725450310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 2164639680

約数和(自身を除く): 1439189370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 71, 78, 82, 90, 117, 123, 130, 135, 142, 195, 205, 213, 234, 246, 270, 351, 355, 369, 390, 410, 426, 533, 585, 615, 639, 702, 710, 738, 923, 1065, 1066, 1107, 1170, 1230, 1278, 1599, 1755, 1845, 1846, 1917, 2130, 2214, 2665, 2769, 2911, 3195, 3198, 3510, 3690, 3834, 4615, 4797, 5041, 5330, 5535, 5538, 5822, 6390, 7995, 8307, 8733, 9230, 9585, 9594, 10082, 11070, 13845, 14391, 14555, 15123, 15990, 16614, 17466, 19170, 23985, 24921, 25205, 26199, 27690, 28782, 29110, 30246, 37843, 41535, 43665, 45369, 47970, 49842, 50410, 52398, 65533, 71955, 75615, 75686, 78597, 83070, 87330, 90738, 113529, 124605, 130995, 131066, 136107, 143910, 151230, 157194, 189215, 196599, 206681, 226845, 227058, 249210, 261990, 272214, 327665, 340587, 378430, 392985, 393198, 413362, 453690, 567645, 589797, 620043, 655330, 680535, 681174, 785970, 982995, 1021761, 1033405, 1135290, 1179594, 1240086, 1361070, 1702935, 1769391, 1860129, 1965990, 2043522, 2066810, 2686853, 2948985, 3100215, 3405870, 3538782, 3720258, 5108805, 5373706, 5580387, 5897970, 6200430, 8060559, 8846955, 9300645, 10217610, 11160774, 13434265, 16121118, 17693910, 18601290, 24181677, 26868530, 27901935, 40302795, 48363354, 55803870, 72545031, 80605590, 120908385, 145090062, 241816770, 362725155, 725450310]

約数ペア:

[(1, 725450310), (2, 362725155), (3, 241816770), (5, 145090062), (6, 120908385), (9, 80605590), (10, 72545031), (13, 55803870), (15, 48363354), (18, 40302795), (26, 27901935), (27, 26868530), (30, 24181677), (39, 18601290), (41, 17693910), (45, 16121118), (54, 13434265), (65, 11160774), (71, 10217610), (78, 9300645), (82, 8846955), (90, 8060559), (117, 6200430), (123, 5897970), (130, 5580387), (135, 5373706), (142, 5108805), (195, 3720258), (205, 3538782), (213, 3405870), (234, 3100215), (246, 2948985), (270, 2686853), (351, 2066810), (355, 2043522), (369, 1965990), (390, 1860129), (410, 1769391), (426, 1702935), (533, 1361070), (585, 1240086), (615, 1179594), (639, 1135290), (702, 1033405), (710, 1021761), (738, 982995), (923, 785970), (1065, 681174), (1066, 680535), (1107, 655330), (1170, 620043), (1230, 589797), (1278, 567645), (1599, 453690), (1755, 413362), (1845, 393198), (1846, 392985), (1917, 378430), (2130, 340587), (2214, 327665), (2665, 272214), (2769, 261990), (2911, 249210), (3195, 227058), (3198, 226845), (3510, 206681), (3690, 196599), (3834, 189215), (4615, 157194), (4797, 151230), (5041, 143910), (5330, 136107), (5535, 131066), (5538, 130995), (5822, 124605), (6390, 113529), (7995, 90738), (8307, 87330), (8733, 83070), (9230, 78597), (9585, 75686), (9594, 75615), (10082, 71955), (11070, 65533), (13845, 52398), (14391, 50410), (14555, 49842), (15123, 47970), (15990, 45369), (16614, 43665), (17466, 41535), (19170, 37843), (23985, 30246), (24921, 29110), (25205, 28782), (26199, 27690)]