170488920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11939}}^1$

素因数の和:11977

約数の個数: 128

約数和(自身を含む): 618969600

約数和(自身を除く): 448480680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 11939, 14280, 23878, 35817, 47756, 59695, 71634, 83573, 95512, 119390, 143268, 167146, 179085, 202963, 238780, 250719, 286536, 334292, 358170, 405926, 417865, 477560, 501438, 608889, 668584, 716340, 811852, 835730, 1002876, 1014815, 1217778, 1253595, 1420741, 1432680, 1623704, 1671460, 2005752, 2029630, 2435556, 2507190, 2841482, 3044445, 3342920, 4059260, 4262223, 4871112, 5014380, 5682964, 6088890, 7103705, 8118520, 8524446, 10028760, 11365928, 12177780, 14207410, 17048892, 21311115, 24355560, 28414820, 34097784, 42622230, 56829640, 85244460, 170488920]

約数ペア:

[(1, 170488920), (2, 85244460), (3, 56829640), (4, 42622230), (5, 34097784), (6, 28414820), (7, 24355560), (8, 21311115), (10, 17048892), (12, 14207410), (14, 12177780), (15, 11365928), (17, 10028760), (20, 8524446), (21, 8118520), (24, 7103705), (28, 6088890), (30, 5682964), (34, 5014380), (35, 4871112), (40, 4262223), (42, 4059260), (51, 3342920), (56, 3044445), (60, 2841482), (68, 2507190), (70, 2435556), (84, 2029630), (85, 2005752), (102, 1671460), (105, 1623704), (119, 1432680), (120, 1420741), (136, 1253595), (140, 1217778), (168, 1014815), (170, 1002876), (204, 835730), (210, 811852), (238, 716340), (255, 668584), (280, 608889), (340, 501438), (357, 477560), (408, 417865), (420, 405926), (476, 358170), (510, 334292), (595, 286536), (680, 250719), (714, 238780), (840, 202963), (952, 179085), (1020, 167146), (1190, 143268), (1428, 119390), (1785, 95512), (2040, 83573), (2380, 71634), (2856, 59695), (3570, 47756), (4760, 35817), (7140, 23878), (11939, 14280)]