190415640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3073

約数の個数: 128

約数和(自身を含む): 624568320

約数和(自身を除く): 434152680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3011, 3162, 3720, 4216, 5270, 6022, 6324, 7905, 9033, 10540, 12044, 12648, 15055, 15810, 18066, 21080, 24088, 30110, 31620, 36132, 45165, 51187, 60220, 63240, 72264, 90330, 93341, 102374, 120440, 153561, 180660, 186682, 204748, 255935, 280023, 307122, 361320, 373364, 409496, 466705, 511870, 560046, 614244, 746728, 767805, 933410, 1023740, 1120092, 1228488, 1400115, 1535610, 1586797, 1866820, 2047480, 2240184, 2800230, 3071220, 3173594, 3733640, 4760391, 5600460, 6142440, 6347188, 7933985, 9520782, 11200920, 12694376, 15867970, 19041564, 23801955, 31735940, 38083128, 47603910, 63471880, 95207820, 190415640]

約数ペア:

[(1, 190415640), (2, 95207820), (3, 63471880), (4, 47603910), (5, 38083128), (6, 31735940), (8, 23801955), (10, 19041564), (12, 15867970), (15, 12694376), (17, 11200920), (20, 9520782), (24, 7933985), (30, 6347188), (31, 6142440), (34, 5600460), (40, 4760391), (51, 3733640), (60, 3173594), (62, 3071220), (68, 2800230), (85, 2240184), (93, 2047480), (102, 1866820), (120, 1586797), (124, 1535610), (136, 1400115), (155, 1228488), (170, 1120092), (186, 1023740), (204, 933410), (248, 767805), (255, 746728), (310, 614244), (340, 560046), (372, 511870), (408, 466705), (465, 409496), (510, 373364), (527, 361320), (620, 307122), (680, 280023), (744, 255935), (930, 204748), (1020, 186682), (1054, 180660), (1240, 153561), (1581, 120440), (1860, 102374), (2040, 93341), (2108, 90330), (2635, 72264), (3011, 63240), (3162, 60220), (3720, 51187), (4216, 45165), (5270, 36132), (6022, 31620), (6324, 30110), (7905, 24088), (9033, 21080), (10540, 18066), (12044, 15810), (12648, 15055)]