210328860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26357}}^1$

素因数の和:26395

約数の個数: 96

約数和(自身を含む): 708503040

約数和(自身を除く): 498174180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 26357, 52714, 79071, 105428, 131785, 158142, 184499, 263570, 316284, 368998, 395355, 500783, 527140, 553497, 737996, 790710, 922495, 1001566, 1106994, 1502349, 1581420, 1844990, 2003132, 2213988, 2503915, 2767485, 3004698, 3505481, 3689980, 5007830, 5534970, 6009396, 7010962, 7511745, 10015660, 10516443, 11069940, 14021924, 15023490, 17527405, 21032886, 30046980, 35054810, 42065772, 52582215, 70109620, 105164430, 210328860]

約数ペア:

[(1, 210328860), (2, 105164430), (3, 70109620), (4, 52582215), (5, 42065772), (6, 35054810), (7, 30046980), (10, 21032886), (12, 17527405), (14, 15023490), (15, 14021924), (19, 11069940), (20, 10516443), (21, 10015660), (28, 7511745), (30, 7010962), (35, 6009396), (38, 5534970), (42, 5007830), (57, 3689980), (60, 3505481), (70, 3004698), (76, 2767485), (84, 2503915), (95, 2213988), (105, 2003132), (114, 1844990), (133, 1581420), (140, 1502349), (190, 1106994), (210, 1001566), (228, 922495), (266, 790710), (285, 737996), (380, 553497), (399, 527140), (420, 500783), (532, 395355), (570, 368998), (665, 316284), (798, 263570), (1140, 184499), (1330, 158142), (1596, 131785), (1995, 105428), (2660, 79071), (3990, 52714), (7980, 26357)]