220938840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 320

約数和(自身を含む): 811087200

約数和(自身を除く): 590148360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 81, 90, 95, 97, 108, 111, 114, 120, 135, 148, 152, 162, 171, 180, 185, 190, 194, 216, 222, 228, 270, 285, 291, 296, 324, 333, 342, 360, 370, 380, 388, 405, 444, 456, 485, 513, 540, 555, 570, 582, 648, 666, 684, 703, 740, 760, 776, 810, 855, 873, 888, 970, 999, 1026, 1080, 1110, 1140, 1164, 1332, 1368, 1406, 1455, 1480, 1539, 1620, 1665, 1710, 1746, 1843, 1940, 1998, 2052, 2109, 2220, 2280, 2328, 2565, 2619, 2664, 2812, 2910, 2997, 3078, 3240, 3330, 3420, 3492, 3515, 3589, 3686, 3880, 3996, 4104, 4218, 4365, 4440, 4995, 5130, 5238, 5529, 5624, 5820, 5994, 6156, 6327, 6660, 6840, 6984, 7030, 7178, 7372, 7695, 7857, 7992, 8436, 8730, 9215, 9990, 10260, 10476, 10545, 10767, 11058, 11640, 11988, 12312, 12654, 13095, 13320, 14060, 14356, 14744, 14985, 15390, 15714, 16587, 16872, 17460, 17945, 18430, 18981, 19980, 20520, 20952, 21090, 21534, 22116, 23976, 25308, 26190, 27645, 28120, 28712, 29970, 30780, 31428, 31635, 32301, 33174, 34920, 35890, 36860, 37962, 39285, 39960, 42180, 43068, 44232, 49761, 50616, 52380, 53835, 55290, 56943, 59940, 61560, 62856, 63270, 64602, 66348, 68191, 71780, 73720, 75924, 78570, 82935, 84360, 86136, 94905, 96903, 99522, 104760, 107670, 110580, 113886, 119880, 126540, 129204, 132696, 136382, 143560, 149283, 151848, 157140, 161505, 165870, 189810, 193806, 199044, 204573, 215340, 221160, 227772, 248805, 253080, 258408, 272764, 284715, 290709, 298566, 314280, 323010, 331740, 340955, 379620, 387612, 398088, 409146, 430680, 455544, 484515, 497610, 545528, 569430, 581418, 597132, 613719, 646020, 663480, 681910, 746415, 759240, 775224, 818292, 969030, 995220, 1022865, 1138860, 1162836, 1194264, 1227438, 1292040, 1363820, 1453545, 1492830, 1636584, 1841157, 1938060, 1990440, 2045730, 2277720, 2325672, 2454876, 2727640, 2907090, 2985660, 3068595, 3682314, 3876120, 4091460, 4909752, 5523471, 5814180, 5971320, 6137190, 7364628, 8182920, 9205785, 11046942, 11628360, 12274380, 14729256, 18411570, 22093884, 24548760, 27617355, 36823140, 44187768, 55234710, 73646280, 110469420, 220938840]

約数ペア:

[(1, 220938840), (2, 110469420), (3, 73646280), (4, 55234710), (5, 44187768), (6, 36823140), (8, 27617355), (9, 24548760), (10, 22093884), (12, 18411570), (15, 14729256), (18, 12274380), (19, 11628360), (20, 11046942), (24, 9205785), (27, 8182920), (30, 7364628), (36, 6137190), (37, 5971320), (38, 5814180), (40, 5523471), (45, 4909752), (54, 4091460), (57, 3876120), (60, 3682314), (72, 3068595), (74, 2985660), (76, 2907090), (81, 2727640), (90, 2454876), (95, 2325672), (97, 2277720), (108, 2045730), (111, 1990440), (114, 1938060), (120, 1841157), (135, 1636584), (148, 1492830), (152, 1453545), (162, 1363820), (171, 1292040), (180, 1227438), (185, 1194264), (190, 1162836), (194, 1138860), (216, 1022865), (222, 995220), (228, 969030), (270, 818292), (285, 775224), (291, 759240), (296, 746415), (324, 681910), (333, 663480), (342, 646020), (360, 613719), (370, 597132), (380, 581418), (388, 569430), (405, 545528), (444, 497610), (456, 484515), (485, 455544), (513, 430680), (540, 409146), (555, 398088), (570, 387612), (582, 379620), (648, 340955), (666, 331740), (684, 323010), (703, 314280), (740, 298566), (760, 290709), (776, 284715), (810, 272764), (855, 258408), (873, 253080), (888, 248805), (970, 227772), (999, 221160), (1026, 215340), (1080, 204573), (1110, 199044), (1140, 193806), (1164, 189810), (1332, 165870), (1368, 161505), (1406, 157140), (1455, 151848), (1480, 149283), (1539, 143560), (1620, 136382), (1665, 132696), (1710, 129204), (1746, 126540), (1843, 119880), (1940, 113886), (1998, 110580), (2052, 107670), (2109, 104760), (2220, 99522), (2280, 96903), (2328, 94905), (2565, 86136), (2619, 84360), (2664, 82935), (2812, 78570), (2910, 75924), (2997, 73720), (3078, 71780), (3240, 68191), (3330, 66348), (3420, 64602), (3492, 63270), (3515, 62856), (3589, 61560), (3686, 59940), (3880, 56943), (3996, 55290), (4104, 53835), (4218, 52380), (4365, 50616), (4440, 49761), (4995, 44232), (5130, 43068), (5238, 42180), (5529, 39960), (5624, 39285), (5820, 37962), (5994, 36860), (6156, 35890), (6327, 34920), (6660, 33174), (6840, 32301), (6984, 31635), (7030, 31428), (7178, 30780), (7372, 29970), (7695, 28712), (7857, 28120), (7992, 27645), (8436, 26190), (8730, 25308), (9215, 23976), (9990, 22116), (10260, 21534), (10476, 21090), (10545, 20952), (10767, 20520), (11058, 19980), (11640, 18981), (11988, 18430), (12312, 17945), (12654, 17460), (13095, 16872), (13320, 16587), (14060, 15714), (14356, 15390), (14744, 14985)]