2021173560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 480

約数和(自身を含む): 8193636000

約数和(自身を除く): 6172462440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 49, 54, 56, 58, 60, 63, 70, 72, 81, 84, 87, 90, 98, 105, 108, 116, 120, 126, 135, 140, 145, 147, 162, 168, 174, 180, 189, 196, 203, 210, 216, 232, 245, 252, 261, 270, 280, 290, 294, 315, 324, 348, 360, 378, 392, 405, 406, 420, 435, 439, 441, 490, 504, 522, 540, 567, 580, 588, 609, 630, 648, 696, 735, 756, 783, 810, 812, 840, 870, 878, 882, 945, 980, 1015, 1044, 1080, 1134, 1160, 1176, 1218, 1260, 1305, 1317, 1323, 1421, 1470, 1512, 1566, 1620, 1624, 1740, 1756, 1764, 1827, 1890, 1960, 2030, 2088, 2195, 2205, 2268, 2349, 2436, 2520, 2610, 2634, 2646, 2835, 2842, 2940, 3045, 3073, 3132, 3240, 3480, 3512, 3528, 3654, 3780, 3915, 3951, 3969, 4060, 4263, 4390, 4410, 4536, 4698, 4872, 5220, 5268, 5292, 5481, 5670, 5684, 5880, 6090, 6146, 6264, 6585, 6615, 7105, 7308, 7560, 7830, 7902, 7938, 8120, 8526, 8780, 8820, 9135, 9219, 9396, 10440, 10536, 10584, 10962, 11340, 11368, 11745, 11853, 12180, 12292, 12731, 12789, 13170, 13230, 14210, 14616, 15365, 15660, 15804, 15876, 16443, 17052, 17560, 17640, 18270, 18438, 18792, 19755, 19845, 21315, 21511, 21924, 22680, 23490, 23706, 24360, 24584, 25462, 25578, 26340, 26460, 27405, 27657, 28420, 30730, 31320, 31608, 31752, 32886, 34104, 35559, 36540, 36876, 38193, 38367, 39510, 39690, 42630, 43022, 43848, 46095, 46980, 47412, 50924, 51156, 52680, 52920, 54810, 55314, 56840, 59265, 61460, 63655, 63945, 64533, 65772, 71118, 73080, 73752, 76386, 76734, 79020, 79380, 82215, 82971, 85260, 86044, 89117, 92190, 93960, 94824, 101848, 102312, 107555, 109620, 110628, 114579, 115101, 118530, 122920, 127310, 127890, 129066, 131544, 138285, 142236, 152772, 153468, 158040, 158760, 164430, 165942, 170520, 172088, 177795, 178234, 184380, 190965, 191835, 193599, 215110, 219240, 221256, 229158, 230202, 237060, 248913, 254620, 255780, 258132, 267351, 276570, 284472, 305544, 306936, 322665, 328860, 331884, 343737, 355590, 356468, 368760, 381930, 383670, 387198, 414855, 430220, 445585, 458316, 460404, 474120, 497826, 509240, 511560, 516264, 534702, 553140, 572895, 575505, 580797, 623819, 645330, 657720, 663768, 687474, 711180, 712936, 763860, 767340, 774396, 802053, 829710, 860440, 891170, 916632, 920808, 967995, 995652, 1031211, 1069404, 1106280, 1145790, 1151010, 1161594, 1244565, 1247638, 1290660, 1336755, 1374948, 1422360, 1527720, 1534680, 1548792, 1604106, 1659420, 1718685, 1742391, 1782340, 1871457, 1935990, 1991304, 2062422, 2138808, 2291580, 2302020, 2323188, 2406159, 2489130, 2495276, 2581320, 2673510, 2749896, 2903985, 3119095, 3208212, 3318840, 3437370, 3484782, 3564680, 3742914, 3871980, 4010265, 4124844, 4583160, 4604040, 4646376, 4812318, 4978260, 4990552, 5156055, 5347020, 5614371, 5807970, 6238190, 6416424, 6874740, 6969564, 7218477, 7485828, 7743960, 8020530, 8249688, 8711955, 9357285, 9624636, 9956520, 10312110, 10694040, 11228742, 11615940, 12030795, 12476380, 13749480, 13939128, 14436954, 14971656, 16041060, 16843113, 17423910, 18714570, 19249272, 20624220, 22457484, 23231880, 24061590, 24952760, 28071855, 28873908, 32082120, 33686226, 34847820, 36092385, 37429140, 41248440, 44914968, 48123180, 50529339, 56143710, 57747816, 67372452, 69695640, 72184770, 74858280, 84215565, 96246360, 101058678, 112287420, 134744904, 144369540, 168431130, 202117356, 224574840, 252646695, 288739080, 336862260, 404234712, 505293390, 673724520, 1010586780, 2021173560]

約数ペア:

[(1, 2021173560), (2, 1010586780), (3, 673724520), (4, 505293390), (5, 404234712), (6, 336862260), (7, 288739080), (8, 252646695), (9, 224574840), (10, 202117356), (12, 168431130), (14, 144369540), (15, 134744904), (18, 112287420), (20, 101058678), (21, 96246360), (24, 84215565), (27, 74858280), (28, 72184770), (29, 69695640), (30, 67372452), (35, 57747816), (36, 56143710), (40, 50529339), (42, 48123180), (45, 44914968), (49, 41248440), (54, 37429140), (56, 36092385), (58, 34847820), (60, 33686226), (63, 32082120), (70, 28873908), (72, 28071855), (81, 24952760), (84, 24061590), (87, 23231880), (90, 22457484), (98, 20624220), (105, 19249272), (108, 18714570), (116, 17423910), (120, 16843113), (126, 16041060), (135, 14971656), (140, 14436954), (145, 13939128), (147, 13749480), (162, 12476380), (168, 12030795), (174, 11615940), (180, 11228742), (189, 10694040), (196, 10312110), (203, 9956520), (210, 9624636), (216, 9357285), (232, 8711955), (245, 8249688), (252, 8020530), (261, 7743960), (270, 7485828), (280, 7218477), (290, 6969564), (294, 6874740), (315, 6416424), (324, 6238190), (348, 5807970), (360, 5614371), (378, 5347020), (392, 5156055), (405, 4990552), (406, 4978260), (420, 4812318), (435, 4646376), (439, 4604040), (441, 4583160), (490, 4124844), (504, 4010265), (522, 3871980), (540, 3742914), (567, 3564680), (580, 3484782), (588, 3437370), (609, 3318840), (630, 3208212), (648, 3119095), (696, 2903985), (735, 2749896), (756, 2673510), (783, 2581320), (810, 2495276), (812, 2489130), (840, 2406159), (870, 2323188), (878, 2302020), (882, 2291580), (945, 2138808), (980, 2062422), (1015, 1991304), (1044, 1935990), (1080, 1871457), (1134, 1782340), (1160, 1742391), (1176, 1718685), (1218, 1659420), (1260, 1604106), (1305, 1548792), (1317, 1534680), (1323, 1527720), (1421, 1422360), (1470, 1374948), (1512, 1336755), (1566, 1290660), (1620, 1247638), (1624, 1244565), (1740, 1161594), (1756, 1151010), (1764, 1145790), (1827, 1106280), (1890, 1069404), (1960, 1031211), (2030, 995652), (2088, 967995), (2195, 920808), (2205, 916632), (2268, 891170), (2349, 860440), (2436, 829710), (2520, 802053), (2610, 774396), (2634, 767340), (2646, 763860), (2835, 712936), (2842, 711180), (2940, 687474), (3045, 663768), (3073, 657720), (3132, 645330), (3240, 623819), (3480, 580797), (3512, 575505), (3528, 572895), (3654, 553140), (3780, 534702), (3915, 516264), (3951, 511560), (3969, 509240), (4060, 497826), (4263, 474120), (4390, 460404), (4410, 458316), (4536, 445585), (4698, 430220), (4872, 414855), (5220, 387198), (5268, 383670), (5292, 381930), (5481, 368760), (5670, 356468), (5684, 355590), (5880, 343737), (6090, 331884), (6146, 328860), (6264, 322665), (6585, 306936), (6615, 305544), (7105, 284472), (7308, 276570), (7560, 267351), (7830, 258132), (7902, 255780), (7938, 254620), (8120, 248913), (8526, 237060), (8780, 230202), (8820, 229158), (9135, 221256), (9219, 219240), (9396, 215110), (10440, 193599), (10536, 191835), (10584, 190965), (10962, 184380), (11340, 178234), (11368, 177795), (11745, 172088), (11853, 170520), (12180, 165942), (12292, 164430), (12731, 158760), (12789, 158040), (13170, 153468), (13230, 152772), (14210, 142236), (14616, 138285), (15365, 131544), (15660, 129066), (15804, 127890), (15876, 127310), (16443, 122920), (17052, 118530), (17560, 115101), (17640, 114579), (18270, 110628), (18438, 109620), (18792, 107555), (19755, 102312), (19845, 101848), (21315, 94824), (21511, 93960), (21924, 92190), (22680, 89117), (23490, 86044), (23706, 85260), (24360, 82971), (24584, 82215), (25462, 79380), (25578, 79020), (26340, 76734), (26460, 76386), (27405, 73752), (27657, 73080), (28420, 71118), (30730, 65772), (31320, 64533), (31608, 63945), (31752, 63655), (32886, 61460), (34104, 59265), (35559, 56840), (36540, 55314), (36876, 54810), (38193, 52920), (38367, 52680), (39510, 51156), (39690, 50924), (42630, 47412), (43022, 46980), (43848, 46095)]