168051870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 518581440

約数和(自身を除く): 350529570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 70, 90, 98, 105, 106, 126, 147, 159, 210, 245, 265, 294, 315, 318, 371, 441, 477, 490, 530, 630, 719, 735, 742, 795, 882, 954, 1113, 1438, 1470, 1590, 1855, 2157, 2205, 2226, 2385, 2597, 3339, 3595, 3710, 4314, 4410, 4770, 5033, 5194, 5565, 6471, 6678, 7190, 7791, 10066, 10785, 11130, 12942, 12985, 15099, 15582, 16695, 21570, 23373, 25165, 25970, 30198, 32355, 33390, 35231, 38107, 38955, 45297, 46746, 50330, 64710, 70462, 75495, 76214, 77910, 90594, 105693, 114321, 116865, 150990, 176155, 190535, 211386, 226485, 228642, 233730, 266749, 317079, 342963, 352310, 381070, 452970, 528465, 533498, 571605, 634158, 685926, 800247, 1056930, 1143210, 1333745, 1585395, 1600494, 1714815, 1867243, 2400741, 2667490, 3170790, 3429630, 3734486, 4001235, 4801482, 5601729, 8002470, 9336215, 11203458, 12003705, 16805187, 18672430, 24007410, 28008645, 33610374, 56017290, 84025935, 168051870]

約数ペア:

[(1, 168051870), (2, 84025935), (3, 56017290), (5, 33610374), (6, 28008645), (7, 24007410), (9, 18672430), (10, 16805187), (14, 12003705), (15, 11203458), (18, 9336215), (21, 8002470), (30, 5601729), (35, 4801482), (42, 4001235), (45, 3734486), (49, 3429630), (53, 3170790), (63, 2667490), (70, 2400741), (90, 1867243), (98, 1714815), (105, 1600494), (106, 1585395), (126, 1333745), (147, 1143210), (159, 1056930), (210, 800247), (245, 685926), (265, 634158), (294, 571605), (315, 533498), (318, 528465), (371, 452970), (441, 381070), (477, 352310), (490, 342963), (530, 317079), (630, 266749), (719, 233730), (735, 228642), (742, 226485), (795, 211386), (882, 190535), (954, 176155), (1113, 150990), (1438, 116865), (1470, 114321), (1590, 105693), (1855, 90594), (2157, 77910), (2205, 76214), (2226, 75495), (2385, 70462), (2597, 64710), (3339, 50330), (3595, 46746), (3710, 45297), (4314, 38955), (4410, 38107), (4770, 35231), (5033, 33390), (5194, 32355), (5565, 30198), (6471, 25970), (6678, 25165), (7190, 23373), (7791, 21570), (10066, 16695), (10785, 15582), (11130, 15099), (12942, 12985)]