198499860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2138

約数の個数: 144

約数和(自身を含む): 664569360

約数和(自身を除く): 466069500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1845, 2069, 2132, 2340, 2460, 2665, 3198, 3690, 4138, 4797, 5330, 6207, 6396, 7380, 7995, 8276, 9594, 10345, 10660, 12414, 15990, 18621, 19188, 20690, 23985, 24828, 26897, 31035, 31980, 37242, 41380, 47970, 53794, 62070, 74484, 80691, 84829, 93105, 95940, 107588, 124140, 134485, 161382, 169658, 186210, 242073, 254487, 268970, 322764, 339316, 372420, 403455, 424145, 484146, 508974, 537940, 763461, 806910, 848290, 968292, 1017948, 1102777, 1210365, 1272435, 1526922, 1613820, 1696580, 2205554, 2420730, 2544870, 3053844, 3308331, 3817305, 4411108, 4841460, 5089740, 5513885, 6616662, 7634610, 9924993, 11027770, 13233324, 15269220, 16541655, 19849986, 22055540, 33083310, 39699972, 49624965, 66166620, 99249930, 198499860]

約数ペア:

[(1, 198499860), (2, 99249930), (3, 66166620), (4, 49624965), (5, 39699972), (6, 33083310), (9, 22055540), (10, 19849986), (12, 16541655), (13, 15269220), (15, 13233324), (18, 11027770), (20, 9924993), (26, 7634610), (30, 6616662), (36, 5513885), (39, 5089740), (41, 4841460), (45, 4411108), (52, 3817305), (60, 3308331), (65, 3053844), (78, 2544870), (82, 2420730), (90, 2205554), (117, 1696580), (123, 1613820), (130, 1526922), (156, 1272435), (164, 1210365), (180, 1102777), (195, 1017948), (205, 968292), (234, 848290), (246, 806910), (260, 763461), (369, 537940), (390, 508974), (410, 484146), (468, 424145), (492, 403455), (533, 372420), (585, 339316), (615, 322764), (738, 268970), (780, 254487), (820, 242073), (1066, 186210), (1170, 169658), (1230, 161382), (1476, 134485), (1599, 124140), (1845, 107588), (2069, 95940), (2132, 93105), (2340, 84829), (2460, 80691), (2665, 74484), (3198, 62070), (3690, 53794), (4138, 47970), (4797, 41380), (5330, 37242), (6207, 31980), (6396, 31035), (7380, 26897), (7995, 24828), (8276, 23985), (9594, 20690), (10345, 19188), (10660, 18621), (12414, 15990)]