216418020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3049}}^1$

素因数の和:3094

約数の個数: 144

約数和(自身を含む): 750153600

約数和(自身を除く): 533735580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3049, 3380, 3549, 4732, 5070, 5460, 5915, 6098, 7098, 9147, 10140, 11830, 12196, 14196, 15245, 17745, 18294, 21343, 23660, 30490, 35490, 36588, 39637, 42686, 45735, 60980, 64029, 70980, 79274, 85372, 91470, 106715, 118911, 128058, 158548, 182940, 198185, 213430, 237822, 256116, 277459, 320145, 396370, 426860, 475644, 515281, 554918, 594555, 640290, 792740, 832377, 1030562, 1109836, 1189110, 1280580, 1387295, 1545843, 1664754, 2061124, 2378220, 2576405, 2774590, 3091686, 3329508, 3606967, 4161885, 5152810, 5549180, 6183372, 7213934, 7729215, 8323770, 10305620, 10820901, 14427868, 15458430, 16647540, 18034835, 21641802, 30916860, 36069670, 43283604, 54104505, 72139340, 108209010, 216418020]

約数ペア:

[(1, 216418020), (2, 108209010), (3, 72139340), (4, 54104505), (5, 43283604), (6, 36069670), (7, 30916860), (10, 21641802), (12, 18034835), (13, 16647540), (14, 15458430), (15, 14427868), (20, 10820901), (21, 10305620), (26, 8323770), (28, 7729215), (30, 7213934), (35, 6183372), (39, 5549180), (42, 5152810), (52, 4161885), (60, 3606967), (65, 3329508), (70, 3091686), (78, 2774590), (84, 2576405), (91, 2378220), (105, 2061124), (130, 1664754), (140, 1545843), (156, 1387295), (169, 1280580), (182, 1189110), (195, 1109836), (210, 1030562), (260, 832377), (273, 792740), (338, 640290), (364, 594555), (390, 554918), (420, 515281), (455, 475644), (507, 426860), (546, 396370), (676, 320145), (780, 277459), (845, 256116), (910, 237822), (1014, 213430), (1092, 198185), (1183, 182940), (1365, 158548), (1690, 128058), (1820, 118911), (2028, 106715), (2366, 91470), (2535, 85372), (2730, 79274), (3049, 70980), (3380, 64029), (3549, 60980), (4732, 45735), (5070, 42686), (5460, 39637), (5915, 36588), (6098, 35490), (7098, 30490), (9147, 23660), (10140, 21343), (11830, 18294), (12196, 17745), (14196, 15245)]