237983850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2441

約数の個数: 144

約数和(自身を含む): 729375192

約数和(自身を除く): 491391342

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 765, 850, 975, 1105, 1170, 1275, 1326, 1530, 1950, 1989, 2210, 2393, 2550, 2925, 3315, 3825, 3978, 4786, 5525, 5850, 6630, 7179, 7650, 9945, 11050, 11965, 14358, 16575, 19890, 21537, 23930, 31109, 33150, 35895, 40681, 43074, 49725, 59825, 62218, 71790, 81362, 93327, 99450, 107685, 119650, 122043, 155545, 179475, 186654, 203405, 215370, 244086, 279981, 311090, 358950, 366129, 406810, 466635, 528853, 538425, 559962, 610215, 732258, 777725, 933270, 1017025, 1057706, 1076850, 1220430, 1399905, 1555450, 1586559, 1830645, 2034050, 2333175, 2644265, 2799810, 3051075, 3173118, 3661290, 4666350, 4759677, 5288530, 6102150, 6999525, 7932795, 9153225, 9519354, 13221325, 13999050, 15865590, 18306450, 23798385, 26442650, 39663975, 47596770, 79327950, 118991925, 237983850]

約数ペア:

[(1, 237983850), (2, 118991925), (3, 79327950), (5, 47596770), (6, 39663975), (9, 26442650), (10, 23798385), (13, 18306450), (15, 15865590), (17, 13999050), (18, 13221325), (25, 9519354), (26, 9153225), (30, 7932795), (34, 6999525), (39, 6102150), (45, 5288530), (50, 4759677), (51, 4666350), (65, 3661290), (75, 3173118), (78, 3051075), (85, 2799810), (90, 2644265), (102, 2333175), (117, 2034050), (130, 1830645), (150, 1586559), (153, 1555450), (170, 1399905), (195, 1220430), (221, 1076850), (225, 1057706), (234, 1017025), (255, 933270), (306, 777725), (325, 732258), (390, 610215), (425, 559962), (442, 538425), (450, 528853), (510, 466635), (585, 406810), (650, 366129), (663, 358950), (765, 311090), (850, 279981), (975, 244086), (1105, 215370), (1170, 203405), (1275, 186654), (1326, 179475), (1530, 155545), (1950, 122043), (1989, 119650), (2210, 107685), (2393, 99450), (2550, 93327), (2925, 81362), (3315, 71790), (3825, 62218), (3978, 59825), (4786, 49725), (5525, 43074), (5850, 40681), (6630, 35895), (7179, 33150), (7650, 31109), (9945, 23930), (11050, 21537), (11965, 19890), (14358, 16575)]