204620130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 144

約数和(自身を含む): 628969536

約数和(自身を除く): 424349406

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 195, 198, 234, 286, 330, 338, 390, 429, 495, 507, 585, 715, 845, 858, 990, 1014, 1170, 1223, 1287, 1430, 1521, 1690, 1859, 2145, 2446, 2535, 2574, 3042, 3669, 3718, 4290, 5070, 5577, 6115, 6435, 7338, 7605, 9295, 11007, 11154, 12230, 12870, 13453, 15210, 15899, 16731, 18345, 18590, 22014, 26906, 27885, 31798, 33462, 36690, 40359, 47697, 55035, 55770, 67265, 79495, 80718, 83655, 95394, 110070, 121077, 134530, 143091, 158990, 167310, 174889, 201795, 206687, 238485, 242154, 286182, 349778, 403590, 413374, 476970, 524667, 605385, 620061, 715455, 874445, 1033435, 1049334, 1210770, 1240122, 1430910, 1574001, 1748890, 1860183, 2066870, 2273557, 2623335, 3100305, 3148002, 3720366, 4547114, 5246670, 6200610, 6820671, 7870005, 9300915, 11367785, 13641342, 15740010, 18601830, 20462013, 22735570, 34103355, 40924026, 68206710, 102310065, 204620130]

約数ペア:

[(1, 204620130), (2, 102310065), (3, 68206710), (5, 40924026), (6, 34103355), (9, 22735570), (10, 20462013), (11, 18601830), (13, 15740010), (15, 13641342), (18, 11367785), (22, 9300915), (26, 7870005), (30, 6820671), (33, 6200610), (39, 5246670), (45, 4547114), (55, 3720366), (65, 3148002), (66, 3100305), (78, 2623335), (90, 2273557), (99, 2066870), (110, 1860183), (117, 1748890), (130, 1574001), (143, 1430910), (165, 1240122), (169, 1210770), (195, 1049334), (198, 1033435), (234, 874445), (286, 715455), (330, 620061), (338, 605385), (390, 524667), (429, 476970), (495, 413374), (507, 403590), (585, 349778), (715, 286182), (845, 242154), (858, 238485), (990, 206687), (1014, 201795), (1170, 174889), (1223, 167310), (1287, 158990), (1430, 143091), (1521, 134530), (1690, 121077), (1859, 110070), (2145, 95394), (2446, 83655), (2535, 80718), (2574, 79495), (3042, 67265), (3669, 55770), (3718, 55035), (4290, 47697), (5070, 40359), (5577, 36690), (6115, 33462), (6435, 31798), (7338, 27885), (7605, 26906), (9295, 22014), (11007, 18590), (11154, 18345), (12230, 16731), (12870, 15899), (13453, 15210)]