1656200520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 448

約数和(自身を含む): 6395623920

約数和(自身を除く): 4739423400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 243, 255, 257, 260, 270, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 486, 510, 514, 520, 540, 585, 612, 648, 663, 680, 702, 729, 765, 771, 780, 810, 884, 918, 936, 972, 1020, 1028, 1053, 1080, 1105, 1170, 1215, 1224, 1285, 1326, 1377, 1404, 1458, 1530, 1542, 1560, 1620, 1755, 1768, 1836, 1944, 1989, 2040, 2056, 2106, 2210, 2295, 2313, 2340, 2430, 2570, 2652, 2754, 2808, 2916, 3060, 3084, 3159, 3240, 3315, 3341, 3510, 3645, 3672, 3855, 3978, 4131, 4212, 4369, 4420, 4590, 4626, 4680, 4860, 5140, 5265, 5304, 5508, 5832, 5967, 6120, 6168, 6318, 6630, 6682, 6885, 6939, 7020, 7290, 7710, 7956, 8262, 8424, 8738, 8840, 9180, 9252, 9477, 9720, 9945, 10023, 10280, 10530, 11016, 11565, 11934, 12393, 12636, 13107, 13260, 13364, 13770, 13878, 14040, 14580, 15420, 15795, 15912, 16524, 16705, 17476, 17901, 18360, 18504, 18954, 19890, 20046, 20655, 20817, 21060, 21845, 23130, 23868, 24786, 25272, 26214, 26520, 26728, 27540, 27756, 29160, 29835, 30069, 30840, 31590, 33048, 33410, 34695, 34952, 35802, 37908, 39321, 39780, 40092, 41310, 41634, 42120, 43690, 46260, 47385, 47736, 49572, 50115, 52428, 53703, 55080, 55512, 56797, 59670, 60138, 61965, 62451, 63180, 65535, 66820, 69390, 71604, 75816, 78642, 79560, 80184, 82620, 83268, 87380, 89505, 90207, 92520, 94770, 99144, 100230, 104085, 104856, 107406, 113594, 117963, 119340, 120276, 123930, 124902, 126360, 131070, 133640, 138780, 143208, 150345, 157284, 161109, 165240, 166536, 170391, 174760, 179010, 180414, 187353, 189540, 196605, 200460, 208170, 214812, 227188, 235926, 238680, 240552, 247860, 249804, 262140, 268515, 270621, 277560, 283985, 300690, 312255, 314568, 322218, 340782, 353889, 358020, 360828, 374706, 379080, 393210, 400920, 416340, 429624, 451035, 454376, 471852, 495720, 499608, 511173, 524280, 537030, 541242, 567970, 589815, 601380, 624510, 644436, 681564, 707778, 716040, 721656, 749412, 786420, 805545, 811863, 832680, 851955, 902070, 936765, 943704, 1022346, 1061667, 1074060, 1082484, 1135940, 1179630, 1202760, 1249020, 1288872, 1353105, 1363128, 1415556, 1498824, 1533519, 1572840, 1611090, 1623726, 1703910, 1769445, 1804140, 1873530, 2044692, 2123334, 2148120, 2164968, 2271880, 2359260, 2435589, 2498040, 2555865, 2706210, 2831112, 3067038, 3185001, 3222180, 3247452, 3407820, 3538890, 3608280, 3747060, 4059315, 4089384, 4246668, 4600557, 4718520, 4871178, 5111730, 5308335, 5412420, 6134076, 6370002, 6444360, 6494904, 6815640, 7077780, 7494120, 7667595, 8118630, 8493336, 9201114, 9742356, 10223460, 10616670, 10824840, 12177945, 12268152, 12740004, 13801671, 14155560, 15335190, 15925005, 16237260, 18402228, 19484712, 20446920, 21233340, 23002785, 24355890, 25480008, 27603342, 30670380, 31850010, 32474520, 36804456, 41405013, 42466680, 46005570, 48711780, 55206684, 61340760, 63700020, 69008355, 82810026, 92011140, 97423560, 110413368, 127400040, 138016710, 165620052, 184022280, 207025065, 276033420, 331240104, 414050130, 552066840, 828100260, 1656200520]

約数ペア:

[(1, 1656200520), (2, 828100260), (3, 552066840), (4, 414050130), (5, 331240104), (6, 276033420), (8, 207025065), (9, 184022280), (10, 165620052), (12, 138016710), (13, 127400040), (15, 110413368), (17, 97423560), (18, 92011140), (20, 82810026), (24, 69008355), (26, 63700020), (27, 61340760), (30, 55206684), (34, 48711780), (36, 46005570), (39, 42466680), (40, 41405013), (45, 36804456), (51, 32474520), (52, 31850010), (54, 30670380), (60, 27603342), (65, 25480008), (68, 24355890), (72, 23002785), (78, 21233340), (81, 20446920), (85, 19484712), (90, 18402228), (102, 16237260), (104, 15925005), (108, 15335190), (117, 14155560), (120, 13801671), (130, 12740004), (135, 12268152), (136, 12177945), (153, 10824840), (156, 10616670), (162, 10223460), (170, 9742356), (180, 9201114), (195, 8493336), (204, 8118630), (216, 7667595), (221, 7494120), (234, 7077780), (243, 6815640), (255, 6494904), (257, 6444360), (260, 6370002), (270, 6134076), (306, 5412420), (312, 5308335), (324, 5111730), (340, 4871178), (351, 4718520), (360, 4600557), (390, 4246668), (405, 4089384), (408, 4059315), (442, 3747060), (459, 3608280), (468, 3538890), (486, 3407820), (510, 3247452), (514, 3222180), (520, 3185001), (540, 3067038), (585, 2831112), (612, 2706210), (648, 2555865), (663, 2498040), (680, 2435589), (702, 2359260), (729, 2271880), (765, 2164968), (771, 2148120), (780, 2123334), (810, 2044692), (884, 1873530), (918, 1804140), (936, 1769445), (972, 1703910), (1020, 1623726), (1028, 1611090), (1053, 1572840), (1080, 1533519), (1105, 1498824), (1170, 1415556), (1215, 1363128), (1224, 1353105), (1285, 1288872), (1326, 1249020), (1377, 1202760), (1404, 1179630), (1458, 1135940), (1530, 1082484), (1542, 1074060), (1560, 1061667), (1620, 1022346), (1755, 943704), (1768, 936765), (1836, 902070), (1944, 851955), (1989, 832680), (2040, 811863), (2056, 805545), (2106, 786420), (2210, 749412), (2295, 721656), (2313, 716040), (2340, 707778), (2430, 681564), (2570, 644436), (2652, 624510), (2754, 601380), (2808, 589815), (2916, 567970), (3060, 541242), (3084, 537030), (3159, 524280), (3240, 511173), (3315, 499608), (3341, 495720), (3510, 471852), (3645, 454376), (3672, 451035), (3855, 429624), (3978, 416340), (4131, 400920), (4212, 393210), (4369, 379080), (4420, 374706), (4590, 360828), (4626, 358020), (4680, 353889), (4860, 340782), (5140, 322218), (5265, 314568), (5304, 312255), (5508, 300690), (5832, 283985), (5967, 277560), (6120, 270621), (6168, 268515), (6318, 262140), (6630, 249804), (6682, 247860), (6885, 240552), (6939, 238680), (7020, 235926), (7290, 227188), (7710, 214812), (7956, 208170), (8262, 200460), (8424, 196605), (8738, 189540), (8840, 187353), (9180, 180414), (9252, 179010), (9477, 174760), (9720, 170391), (9945, 166536), (10023, 165240), (10280, 161109), (10530, 157284), (11016, 150345), (11565, 143208), (11934, 138780), (12393, 133640), (12636, 131070), (13107, 126360), (13260, 124902), (13364, 123930), (13770, 120276), (13878, 119340), (14040, 117963), (14580, 113594), (15420, 107406), (15795, 104856), (15912, 104085), (16524, 100230), (16705, 99144), (17476, 94770), (17901, 92520), (18360, 90207), (18504, 89505), (18954, 87380), (19890, 83268), (20046, 82620), (20655, 80184), (20817, 79560), (21060, 78642), (21845, 75816), (23130, 71604), (23868, 69390), (24786, 66820), (25272, 65535), (26214, 63180), (26520, 62451), (26728, 61965), (27540, 60138), (27756, 59670), (29160, 56797), (29835, 55512), (30069, 55080), (30840, 53703), (31590, 52428), (33048, 50115), (33410, 49572), (34695, 47736), (34952, 47385), (35802, 46260), (37908, 43690), (39321, 42120), (39780, 41634), (40092, 41310)]