1985681880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1288

約数の個数: 384

約数和(自身を含む): 8111376000

約数和(自身を除く): 6125694120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 343, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 686, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1029, 1092, 1170, 1176, 1237, 1260, 1274, 1365, 1372, 1470, 1560, 1638, 1715, 1764, 1820, 1911, 1960, 2058, 2184, 2205, 2340, 2474, 2520, 2548, 2730, 2744, 2940, 3087, 3185, 3276, 3430, 3528, 3640, 3711, 3822, 4095, 4116, 4410, 4459, 4680, 4948, 5096, 5145, 5460, 5733, 5880, 6174, 6185, 6370, 6552, 6860, 7422, 7644, 8190, 8232, 8659, 8820, 8918, 9555, 9896, 10290, 10920, 11133, 11466, 12348, 12370, 12740, 13377, 13720, 14844, 15288, 15435, 16081, 16380, 17318, 17640, 17836, 18555, 19110, 20580, 22266, 22295, 22932, 24696, 24740, 25480, 25977, 26754, 28665, 29688, 30870, 32162, 32760, 34636, 35672, 37110, 38220, 40131, 41160, 43295, 44532, 44590, 45864, 48243, 49480, 51954, 53508, 55665, 57330, 60613, 61740, 64324, 66885, 69272, 74220, 76440, 77931, 80262, 80405, 86590, 89064, 89180, 96486, 103908, 107016, 111330, 112567, 114660, 121226, 123480, 128648, 129885, 133770, 144729, 148440, 155862, 160524, 160810, 173180, 178360, 181839, 192972, 200655, 207816, 222660, 225134, 229320, 241215, 242452, 259770, 267540, 289458, 303065, 311724, 321048, 321620, 337701, 346360, 363678, 385944, 389655, 401310, 424291, 445320, 450268, 482430, 484904, 519540, 535080, 545517, 562835, 578916, 606130, 623448, 643240, 675402, 723645, 727356, 779310, 787969, 802620, 848582, 900536, 909195, 964860, 1013103, 1039080, 1091034, 1125670, 1157832, 1212260, 1272873, 1350804, 1447290, 1454712, 1558620, 1575938, 1605240, 1688505, 1697164, 1818390, 1929720, 2026206, 2121455, 2182068, 2251340, 2363907, 2424520, 2545746, 2701608, 2727585, 2894580, 3117240, 3151876, 3377010, 3394328, 3636780, 3818619, 3939845, 4052412, 4242910, 4364136, 4502680, 4727814, 5065515, 5091492, 5455170, 5515783, 5789160, 6303752, 6364365, 6754020, 7091721, 7273560, 7637238, 7879690, 8104824, 8485820, 9455628, 10131030, 10182984, 10910340, 11031566, 11819535, 12728730, 13508040, 14183442, 15274476, 15759380, 16547349, 16971640, 18911256, 19093095, 20262060, 21820680, 22063132, 23639070, 25457460, 27578915, 28366884, 30548952, 31518760, 33094698, 35458605, 38186190, 40524120, 44126264, 47278140, 49642047, 50914920, 55157830, 56733768, 66189396, 70917210, 76372380, 82736745, 94556280, 99284094, 110315660, 132378792, 141834420, 152744760, 165473490, 198568188, 220631320, 248210235, 283668840, 330946980, 397136376, 496420470, 661893960, 992840940, 1985681880]

約数ペア:

[(1, 1985681880), (2, 992840940), (3, 661893960), (4, 496420470), (5, 397136376), (6, 330946980), (7, 283668840), (8, 248210235), (9, 220631320), (10, 198568188), (12, 165473490), (13, 152744760), (14, 141834420), (15, 132378792), (18, 110315660), (20, 99284094), (21, 94556280), (24, 82736745), (26, 76372380), (28, 70917210), (30, 66189396), (35, 56733768), (36, 55157830), (39, 50914920), (40, 49642047), (42, 47278140), (45, 44126264), (49, 40524120), (52, 38186190), (56, 35458605), (60, 33094698), (63, 31518760), (65, 30548952), (70, 28366884), (72, 27578915), (78, 25457460), (84, 23639070), (90, 22063132), (91, 21820680), (98, 20262060), (104, 19093095), (105, 18911256), (117, 16971640), (120, 16547349), (126, 15759380), (130, 15274476), (140, 14183442), (147, 13508040), (156, 12728730), (168, 11819535), (180, 11031566), (182, 10910340), (195, 10182984), (196, 10131030), (210, 9455628), (234, 8485820), (245, 8104824), (252, 7879690), (260, 7637238), (273, 7273560), (280, 7091721), (294, 6754020), (312, 6364365), (315, 6303752), (343, 5789160), (360, 5515783), (364, 5455170), (390, 5091492), (392, 5065515), (420, 4727814), (441, 4502680), (455, 4364136), (468, 4242910), (490, 4052412), (504, 3939845), (520, 3818619), (546, 3636780), (585, 3394328), (588, 3377010), (630, 3151876), (637, 3117240), (686, 2894580), (728, 2727585), (735, 2701608), (780, 2545746), (819, 2424520), (840, 2363907), (882, 2251340), (910, 2182068), (936, 2121455), (980, 2026206), (1029, 1929720), (1092, 1818390), (1170, 1697164), (1176, 1688505), (1237, 1605240), (1260, 1575938), (1274, 1558620), (1365, 1454712), (1372, 1447290), (1470, 1350804), (1560, 1272873), (1638, 1212260), (1715, 1157832), (1764, 1125670), (1820, 1091034), (1911, 1039080), (1960, 1013103), (2058, 964860), (2184, 909195), (2205, 900536), (2340, 848582), (2474, 802620), (2520, 787969), (2548, 779310), (2730, 727356), (2744, 723645), (2940, 675402), (3087, 643240), (3185, 623448), (3276, 606130), (3430, 578916), (3528, 562835), (3640, 545517), (3711, 535080), (3822, 519540), (4095, 484904), (4116, 482430), (4410, 450268), (4459, 445320), (4680, 424291), (4948, 401310), (5096, 389655), (5145, 385944), (5460, 363678), (5733, 346360), (5880, 337701), (6174, 321620), (6185, 321048), (6370, 311724), (6552, 303065), (6860, 289458), (7422, 267540), (7644, 259770), (8190, 242452), (8232, 241215), (8659, 229320), (8820, 225134), (8918, 222660), (9555, 207816), (9896, 200655), (10290, 192972), (10920, 181839), (11133, 178360), (11466, 173180), (12348, 160810), (12370, 160524), (12740, 155862), (13377, 148440), (13720, 144729), (14844, 133770), (15288, 129885), (15435, 128648), (16081, 123480), (16380, 121226), (17318, 114660), (17640, 112567), (17836, 111330), (18555, 107016), (19110, 103908), (20580, 96486), (22266, 89180), (22295, 89064), (22932, 86590), (24696, 80405), (24740, 80262), (25480, 77931), (25977, 76440), (26754, 74220), (28665, 69272), (29688, 66885), (30870, 64324), (32162, 61740), (32760, 60613), (34636, 57330), (35672, 55665), (37110, 53508), (38220, 51954), (40131, 49480), (41160, 48243), (43295, 45864), (44532, 44590)]