156411120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21023}}^1$

素因数の和:21070

約数の個数: 80

約数和(自身を含む): 500539392

約数和(自身を除く): 344128272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21023, 42046, 63069, 84092, 105115, 126138, 168184, 210230, 252276, 315345, 336368, 420460, 504552, 630690, 651713, 840920, 1009104, 1261380, 1303426, 1681840, 1955139, 2522760, 2606852, 3258565, 3910278, 5045520, 5213704, 6517130, 7820556, 9775695, 10427408, 13034260, 15641112, 19551390, 26068520, 31282224, 39102780, 52137040, 78205560, 156411120]

約数ペア:

[(1, 156411120), (2, 78205560), (3, 52137040), (4, 39102780), (5, 31282224), (6, 26068520), (8, 19551390), (10, 15641112), (12, 13034260), (15, 10427408), (16, 9775695), (20, 7820556), (24, 6517130), (30, 5213704), (31, 5045520), (40, 3910278), (48, 3258565), (60, 2606852), (62, 2522760), (80, 1955139), (93, 1681840), (120, 1303426), (124, 1261380), (155, 1009104), (186, 840920), (240, 651713), (248, 630690), (310, 504552), (372, 420460), (465, 336368), (496, 315345), (620, 252276), (744, 210230), (930, 168184), (1240, 126138), (1488, 105115), (1860, 84092), (2480, 63069), (3720, 42046), (7440, 21023)]