204623160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12861

約数の個数: 128

約数和(自身を含む): 738547200

約数和(自身を除く): 533924040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 12821, 15960, 25642, 38463, 51284, 64105, 76926, 89747, 102568, 128210, 153852, 179494, 192315, 243599, 256420, 269241, 307704, 358988, 384630, 448735, 487198, 512840, 538482, 717976, 730797, 769260, 897470, 974396, 1076964, 1217995, 1346205, 1461594, 1538520, 1705193, 1794940, 1948792, 2153928, 2435990, 2692410, 2923188, 3410386, 3589880, 3653985, 4871980, 5115579, 5384820, 5846376, 6820772, 7307970, 8525965, 9743960, 10231158, 10769640, 13641544, 14615940, 17051930, 20462316, 25577895, 29231880, 34103860, 40924632, 51155790, 68207720, 102311580, 204623160]

約数ペア:

[(1, 204623160), (2, 102311580), (3, 68207720), (4, 51155790), (5, 40924632), (6, 34103860), (7, 29231880), (8, 25577895), (10, 20462316), (12, 17051930), (14, 14615940), (15, 13641544), (19, 10769640), (20, 10231158), (21, 9743960), (24, 8525965), (28, 7307970), (30, 6820772), (35, 5846376), (38, 5384820), (40, 5115579), (42, 4871980), (56, 3653985), (57, 3589880), (60, 3410386), (70, 2923188), (76, 2692410), (84, 2435990), (95, 2153928), (105, 1948792), (114, 1794940), (120, 1705193), (133, 1538520), (140, 1461594), (152, 1346205), (168, 1217995), (190, 1076964), (210, 974396), (228, 897470), (266, 769260), (280, 730797), (285, 717976), (380, 538482), (399, 512840), (420, 487198), (456, 448735), (532, 384630), (570, 358988), (665, 307704), (760, 269241), (798, 256420), (840, 243599), (1064, 192315), (1140, 179494), (1330, 153852), (1596, 128210), (1995, 102568), (2280, 89747), (2660, 76926), (3192, 64105), (3990, 51284), (5320, 38463), (7980, 25642), (12821, 15960)]