145445370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 426995712

約数和(自身を除く): 281550342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 131, 170, 210, 238, 255, 262, 311, 357, 393, 510, 595, 622, 655, 714, 786, 917, 933, 1190, 1310, 1555, 1785, 1834, 1866, 1965, 2177, 2227, 2751, 3110, 3570, 3930, 4354, 4454, 4585, 4665, 5287, 5502, 6531, 6681, 9170, 9330, 10574, 10885, 11135, 13062, 13362, 13755, 15589, 15861, 21770, 22270, 26435, 27510, 31178, 31722, 32655, 33405, 37009, 40741, 46767, 52870, 65310, 66810, 74018, 77945, 79305, 81482, 93534, 111027, 122223, 155890, 158610, 185045, 203705, 222054, 233835, 244446, 285187, 370090, 407410, 467670, 555135, 570374, 611115, 692597, 855561, 1110270, 1222230, 1385194, 1425935, 1711122, 2077791, 2851870, 3462985, 4155582, 4277805, 4848179, 6925970, 8555610, 9696358, 10388955, 14544537, 20777910, 24240895, 29089074, 48481790, 72722685, 145445370]

約数ペア:

[(1, 145445370), (2, 72722685), (3, 48481790), (5, 29089074), (6, 24240895), (7, 20777910), (10, 14544537), (14, 10388955), (15, 9696358), (17, 8555610), (21, 6925970), (30, 4848179), (34, 4277805), (35, 4155582), (42, 3462985), (51, 2851870), (70, 2077791), (85, 1711122), (102, 1425935), (105, 1385194), (119, 1222230), (131, 1110270), (170, 855561), (210, 692597), (238, 611115), (255, 570374), (262, 555135), (311, 467670), (357, 407410), (393, 370090), (510, 285187), (595, 244446), (622, 233835), (655, 222054), (714, 203705), (786, 185045), (917, 158610), (933, 155890), (1190, 122223), (1310, 111027), (1555, 93534), (1785, 81482), (1834, 79305), (1866, 77945), (1965, 74018), (2177, 66810), (2227, 65310), (2751, 52870), (3110, 46767), (3570, 40741), (3930, 37009), (4354, 33405), (4454, 32655), (4585, 31722), (4665, 31178), (5287, 27510), (5502, 26435), (6531, 22270), (6681, 21770), (9170, 15861), (9330, 15589), (10574, 13755), (10885, 13362), (11135, 13062)]