219558690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 440882910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 41, 45, 46, 65, 69, 78, 82, 90, 115, 117, 123, 130, 138, 195, 199, 205, 207, 230, 234, 246, 299, 345, 369, 390, 398, 410, 414, 533, 585, 597, 598, 615, 690, 738, 897, 943, 995, 1035, 1066, 1170, 1194, 1230, 1495, 1599, 1791, 1794, 1845, 1886, 1990, 2070, 2587, 2665, 2691, 2829, 2985, 2990, 3198, 3582, 3690, 4485, 4577, 4715, 4797, 5174, 5330, 5382, 5658, 5970, 7761, 7995, 8159, 8487, 8955, 8970, 9154, 9430, 9594, 12259, 12935, 13455, 13731, 14145, 15522, 15990, 16318, 16974, 17910, 22885, 23283, 23985, 24477, 24518, 25870, 26910, 27462, 28290, 36777, 38805, 40795, 41193, 42435, 45770, 46566, 47970, 48954, 59501, 61295, 68655, 73431, 73554, 77610, 81590, 82386, 84870, 106067, 110331, 116415, 119002, 122385, 122590, 137310, 146862, 178503, 183885, 187657, 205965, 212134, 220662, 232830, 244770, 297505, 318201, 357006, 367155, 367770, 375314, 411930, 530335, 535509, 551655, 562971, 595010, 636402, 734310, 892515, 938285, 954603, 1060670, 1071018, 1103310, 1125942, 1591005, 1688913, 1785030, 1876570, 1909206, 2439541, 2677545, 2814855, 3182010, 3377826, 4773015, 4879082, 5355090, 5629710, 7318623, 8444565, 9546030, 12197705, 14637246, 16889130, 21955869, 24395410, 36593115, 43911738, 73186230, 109779345, 219558690]

約数ペア:

[(1, 219558690), (2, 109779345), (3, 73186230), (5, 43911738), (6, 36593115), (9, 24395410), (10, 21955869), (13, 16889130), (15, 14637246), (18, 12197705), (23, 9546030), (26, 8444565), (30, 7318623), (39, 5629710), (41, 5355090), (45, 4879082), (46, 4773015), (65, 3377826), (69, 3182010), (78, 2814855), (82, 2677545), (90, 2439541), (115, 1909206), (117, 1876570), (123, 1785030), (130, 1688913), (138, 1591005), (195, 1125942), (199, 1103310), (205, 1071018), (207, 1060670), (230, 954603), (234, 938285), (246, 892515), (299, 734310), (345, 636402), (369, 595010), (390, 562971), (398, 551655), (410, 535509), (414, 530335), (533, 411930), (585, 375314), (597, 367770), (598, 367155), (615, 357006), (690, 318201), (738, 297505), (897, 244770), (943, 232830), (995, 220662), (1035, 212134), (1066, 205965), (1170, 187657), (1194, 183885), (1230, 178503), (1495, 146862), (1599, 137310), (1791, 122590), (1794, 122385), (1845, 119002), (1886, 116415), (1990, 110331), (2070, 106067), (2587, 84870), (2665, 82386), (2691, 81590), (2829, 77610), (2985, 73554), (2990, 73431), (3198, 68655), (3582, 61295), (3690, 59501), (4485, 48954), (4577, 47970), (4715, 46566), (4797, 45770), (5174, 42435), (5330, 41193), (5382, 40795), (5658, 38805), (5970, 36777), (7761, 28290), (7995, 27462), (8159, 26910), (8487, 25870), (8955, 24518), (8970, 24477), (9154, 23985), (9430, 23283), (9594, 22885), (12259, 17910), (12935, 16974), (13455, 16318), (13731, 15990), (14145, 15522)]