1843400520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20731}}^1$

素因数の和:20780

約数の個数: 192

約数和(自身を含む): 6791803200

約数和(自身を除く): 4948402680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 20731, 22230, 29640, 41462, 44460, 62193, 82924, 88920, 103655, 124386, 165848, 186579, 207310, 248772, 269503, 310965, 373158, 393889, 414620, 497544, 539006, 621930, 746316, 787778, 808509, 829240, 932895, 1078012, 1181667, 1243860, 1347515, 1492632, 1575556, 1617018, 1865790, 1969445, 2156024, 2363334, 2425527, 2487720, 2695030, 3151112, 3234036, 3545001, 3731580, 3938890, 4042545, 4726668, 4851054, 5120557, 5390060, 5908335, 6468072, 7090002, 7463160, 7877780, 8085090, 9453336, 9702108, 10241114, 10780120, 11816670, 12127635, 14180004, 15361671, 15755560, 16170180, 17725005, 19404216, 20482228, 23633340, 24255270, 25602785, 28360008, 30723342, 32340360, 35450010, 40964456, 46085013, 47266680, 48510540, 51205570, 61446684, 70900020, 76808355, 92170026, 97021080, 102411140, 122893368, 141800040, 153616710, 184340052, 204822280, 230425065, 307233420, 368680104, 460850130, 614466840, 921700260, 1843400520]

約数ペア:

[(1, 1843400520), (2, 921700260), (3, 614466840), (4, 460850130), (5, 368680104), (6, 307233420), (8, 230425065), (9, 204822280), (10, 184340052), (12, 153616710), (13, 141800040), (15, 122893368), (18, 102411140), (19, 97021080), (20, 92170026), (24, 76808355), (26, 70900020), (30, 61446684), (36, 51205570), (38, 48510540), (39, 47266680), (40, 46085013), (45, 40964456), (52, 35450010), (57, 32340360), (60, 30723342), (65, 28360008), (72, 25602785), (76, 24255270), (78, 23633340), (90, 20482228), (95, 19404216), (104, 17725005), (114, 16170180), (117, 15755560), (120, 15361671), (130, 14180004), (152, 12127635), (156, 11816670), (171, 10780120), (180, 10241114), (190, 9702108), (195, 9453336), (228, 8085090), (234, 7877780), (247, 7463160), (260, 7090002), (285, 6468072), (312, 5908335), (342, 5390060), (360, 5120557), (380, 4851054), (390, 4726668), (456, 4042545), (468, 3938890), (494, 3731580), (520, 3545001), (570, 3234036), (585, 3151112), (684, 2695030), (741, 2487720), (760, 2425527), (780, 2363334), (855, 2156024), (936, 1969445), (988, 1865790), (1140, 1617018), (1170, 1575556), (1235, 1492632), (1368, 1347515), (1482, 1243860), (1560, 1181667), (1710, 1078012), (1976, 932895), (2223, 829240), (2280, 808509), (2340, 787778), (2470, 746316), (2964, 621930), (3420, 539006), (3705, 497544), (4446, 414620), (4680, 393889), (4940, 373158), (5928, 310965), (6840, 269503), (7410, 248772), (8892, 207310), (9880, 186579), (11115, 165848), (14820, 124386), (17784, 103655), (20731, 88920), (22230, 82924), (29640, 62193), (41462, 44460)]