157031550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1627

約数の個数: 144

約数和(自身を含む): 481375440

約数和(自身を除く): 324343890

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, 1579, 1950, 1989, 2210, 2550, 2925, 3158, 3315, 3825, 3978, 4737, 5525, 5850, 6630, 7650, 7895, 9474, 9945, 11050, 14211, 15790, 16575, 19890, 20527, 23685, 26843, 28422, 33150, 39475, 41054, 47370, 49725, 53686, 61581, 71055, 78950, 80529, 99450, 102635, 118425, 123162, 134215, 142110, 161058, 184743, 205270, 236850, 241587, 268430, 307905, 348959, 355275, 369486, 402645, 483174, 513175, 615810, 671075, 697918, 710550, 805290, 923715, 1026350, 1046877, 1207935, 1342150, 1539525, 1744795, 1847430, 2013225, 2093754, 2415870, 3079050, 3140631, 3489590, 4026450, 4618575, 5234385, 6039675, 6281262, 8723975, 9237150, 10468770, 12079350, 15703155, 17447950, 26171925, 31406310, 52343850, 78515775, 157031550]

約数ペア:

[(1, 157031550), (2, 78515775), (3, 52343850), (5, 31406310), (6, 26171925), (9, 17447950), (10, 15703155), (13, 12079350), (15, 10468770), (17, 9237150), (18, 8723975), (25, 6281262), (26, 6039675), (30, 5234385), (34, 4618575), (39, 4026450), (45, 3489590), (50, 3140631), (51, 3079050), (65, 2415870), (75, 2093754), (78, 2013225), (85, 1847430), (90, 1744795), (102, 1539525), (117, 1342150), (130, 1207935), (150, 1046877), (153, 1026350), (170, 923715), (195, 805290), (221, 710550), (225, 697918), (234, 671075), (255, 615810), (306, 513175), (325, 483174), (390, 402645), (425, 369486), (442, 355275), (450, 348959), (510, 307905), (585, 268430), (650, 241587), (663, 236850), (765, 205270), (850, 184743), (975, 161058), (1105, 142110), (1170, 134215), (1275, 123162), (1326, 118425), (1530, 102635), (1579, 99450), (1950, 80529), (1989, 78950), (2210, 71055), (2550, 61581), (2925, 53686), (3158, 49725), (3315, 47370), (3825, 41054), (3978, 39475), (4737, 33150), (5525, 28422), (5850, 26843), (6630, 23685), (7650, 20527), (7895, 19890), (9474, 16575), (9945, 15790), (11050, 14211)]