1555399080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 5155488000

約数和(自身を除く): 3600088920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 149, 180, 214, 271, 298, 321, 360, 428, 447, 535, 542, 596, 642, 745, 813, 856, 894, 963, 1070, 1084, 1192, 1284, 1341, 1355, 1490, 1605, 1626, 1788, 1926, 2140, 2168, 2235, 2439, 2568, 2682, 2710, 2980, 3210, 3252, 3576, 3852, 4065, 4280, 4470, 4815, 4878, 5364, 5420, 5960, 6420, 6504, 6705, 7704, 8130, 8940, 9630, 9756, 10728, 10840, 12195, 12840, 13410, 15943, 16260, 17880, 19260, 19512, 24390, 26820, 28997, 31886, 32520, 38520, 40379, 47829, 48780, 53640, 57994, 63772, 79715, 80758, 86991, 95658, 97560, 115988, 121137, 127544, 143487, 144985, 159430, 161516, 173982, 191316, 201895, 231976, 239145, 242274, 260973, 286974, 289970, 318860, 323032, 347964, 363411, 382632, 403790, 434955, 478290, 484548, 521946, 573948, 579940, 605685, 637720, 695928, 717435, 726822, 807580, 869910, 956580, 969096, 1043892, 1147896, 1159880, 1211370, 1304865, 1434870, 1453644, 1615160, 1739820, 1817055, 1913160, 2087784, 2422740, 2609730, 2869740, 2907288, 3479640, 3634110, 4320553, 4845480, 5219460, 5739480, 7268220, 8641106, 10438920, 12961659, 14536440, 17282212, 21602765, 25923318, 34564424, 38884977, 43205530, 51846636, 64808295, 77769954, 86411060, 103693272, 129616590, 155539908, 172822120, 194424885, 259233180, 311079816, 388849770, 518466360, 777699540, 1555399080]

約数ペア:

[(1, 1555399080), (2, 777699540), (3, 518466360), (4, 388849770), (5, 311079816), (6, 259233180), (8, 194424885), (9, 172822120), (10, 155539908), (12, 129616590), (15, 103693272), (18, 86411060), (20, 77769954), (24, 64808295), (30, 51846636), (36, 43205530), (40, 38884977), (45, 34564424), (60, 25923318), (72, 21602765), (90, 17282212), (107, 14536440), (120, 12961659), (149, 10438920), (180, 8641106), (214, 7268220), (271, 5739480), (298, 5219460), (321, 4845480), (360, 4320553), (428, 3634110), (447, 3479640), (535, 2907288), (542, 2869740), (596, 2609730), (642, 2422740), (745, 2087784), (813, 1913160), (856, 1817055), (894, 1739820), (963, 1615160), (1070, 1453644), (1084, 1434870), (1192, 1304865), (1284, 1211370), (1341, 1159880), (1355, 1147896), (1490, 1043892), (1605, 969096), (1626, 956580), (1788, 869910), (1926, 807580), (2140, 726822), (2168, 717435), (2235, 695928), (2439, 637720), (2568, 605685), (2682, 579940), (2710, 573948), (2980, 521946), (3210, 484548), (3252, 478290), (3576, 434955), (3852, 403790), (4065, 382632), (4280, 363411), (4470, 347964), (4815, 323032), (4878, 318860), (5364, 289970), (5420, 286974), (5960, 260973), (6420, 242274), (6504, 239145), (6705, 231976), (7704, 201895), (8130, 191316), (8940, 173982), (9630, 161516), (9756, 159430), (10728, 144985), (10840, 143487), (12195, 127544), (12840, 121137), (13410, 115988), (15943, 97560), (16260, 95658), (17880, 86991), (19260, 80758), (19512, 79715), (24390, 63772), (26820, 57994), (28997, 53640), (31886, 48780), (32520, 47829), (38520, 40379)]