156754920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 558472320

約数和(自身を除く): 401717400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 245, 265, 280, 294, 318, 371, 392, 420, 424, 490, 503, 530, 588, 636, 735, 742, 795, 840, 980, 1006, 1060, 1113, 1176, 1272, 1470, 1484, 1509, 1590, 1855, 1960, 2012, 2120, 2226, 2515, 2597, 2940, 2968, 3018, 3180, 3521, 3710, 4024, 4452, 5030, 5194, 5565, 5880, 6036, 6360, 7042, 7420, 7545, 7791, 8904, 10060, 10388, 10563, 11130, 12072, 12985, 14084, 14840, 15090, 15582, 17605, 20120, 20776, 21126, 22260, 24647, 25970, 26659, 28168, 30180, 31164, 35210, 38955, 42252, 44520, 49294, 51940, 52815, 53318, 60360, 62328, 70420, 73941, 77910, 79977, 84504, 98588, 103880, 105630, 106636, 123235, 133295, 140840, 147882, 155820, 159954, 186613, 197176, 211260, 213272, 246470, 266590, 295764, 311640, 319908, 369705, 373226, 399885, 422520, 492940, 533180, 559839, 591528, 639816, 739410, 746452, 799770, 933065, 985880, 1066360, 1119678, 1306291, 1478820, 1492904, 1599540, 1866130, 2239356, 2612582, 2799195, 2957640, 3199080, 3732260, 3918873, 4478712, 5225164, 5598390, 6531455, 7464520, 7837746, 10450328, 11196780, 13062910, 15675492, 19594365, 22393560, 26125820, 31350984, 39188730, 52251640, 78377460, 156754920]

約数ペア:

[(1, 156754920), (2, 78377460), (3, 52251640), (4, 39188730), (5, 31350984), (6, 26125820), (7, 22393560), (8, 19594365), (10, 15675492), (12, 13062910), (14, 11196780), (15, 10450328), (20, 7837746), (21, 7464520), (24, 6531455), (28, 5598390), (30, 5225164), (35, 4478712), (40, 3918873), (42, 3732260), (49, 3199080), (53, 2957640), (56, 2799195), (60, 2612582), (70, 2239356), (84, 1866130), (98, 1599540), (105, 1492904), (106, 1478820), (120, 1306291), (140, 1119678), (147, 1066360), (159, 985880), (168, 933065), (196, 799770), (210, 746452), (212, 739410), (245, 639816), (265, 591528), (280, 559839), (294, 533180), (318, 492940), (371, 422520), (392, 399885), (420, 373226), (424, 369705), (490, 319908), (503, 311640), (530, 295764), (588, 266590), (636, 246470), (735, 213272), (742, 211260), (795, 197176), (840, 186613), (980, 159954), (1006, 155820), (1060, 147882), (1113, 140840), (1176, 133295), (1272, 123235), (1470, 106636), (1484, 105630), (1509, 103880), (1590, 98588), (1855, 84504), (1960, 79977), (2012, 77910), (2120, 73941), (2226, 70420), (2515, 62328), (2597, 60360), (2940, 53318), (2968, 52815), (3018, 51940), (3180, 49294), (3521, 44520), (3710, 42252), (4024, 38955), (4452, 35210), (5030, 31164), (5194, 30180), (5565, 28168), (5880, 26659), (6036, 25970), (6360, 24647), (7042, 22260), (7420, 21126), (7545, 20776), (7791, 20120), (8904, 17605), (10060, 15582), (10388, 15090), (10563, 14840), (11130, 14084), (12072, 12985)]