330720840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 256

約数和(自身を含む): 1181952000

約数和(自身を除く): 851231160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 71, 72, 76, 90, 95, 108, 114, 120, 135, 142, 152, 171, 180, 190, 213, 216, 227, 228, 270, 284, 285, 342, 355, 360, 380, 426, 454, 456, 513, 540, 568, 570, 639, 681, 684, 710, 760, 852, 855, 908, 1026, 1065, 1080, 1135, 1140, 1278, 1349, 1362, 1368, 1420, 1704, 1710, 1816, 1917, 2043, 2052, 2130, 2270, 2280, 2556, 2565, 2698, 2724, 2840, 3195, 3405, 3420, 3834, 4047, 4086, 4104, 4260, 4313, 4540, 5112, 5130, 5396, 5448, 6129, 6390, 6745, 6810, 6840, 7668, 8094, 8172, 8520, 8626, 9080, 9585, 10215, 10260, 10792, 12141, 12258, 12780, 12939, 13490, 13620, 15336, 16117, 16188, 16344, 17252, 19170, 20235, 20430, 20520, 21565, 24282, 24516, 25560, 25878, 26980, 27240, 30645, 32234, 32376, 34504, 36423, 38340, 38817, 40470, 40860, 43130, 48351, 48564, 49032, 51756, 53960, 60705, 61290, 64468, 64695, 72846, 76680, 77634, 80585, 80940, 81720, 86260, 96702, 97128, 103512, 116451, 121410, 122580, 128936, 129390, 145053, 145692, 155268, 161170, 161880, 172520, 182115, 193404, 194085, 232902, 241755, 242820, 245160, 258780, 290106, 291384, 306223, 310536, 322340, 364230, 386808, 388170, 435159, 465804, 483510, 485640, 517560, 580212, 582255, 612446, 644680, 725265, 728460, 776340, 870318, 918669, 931608, 967020, 1160424, 1164510, 1224892, 1450530, 1456920, 1531115, 1552680, 1740636, 1837338, 1934040, 2175795, 2329020, 2449784, 2756007, 2901060, 3062230, 3481272, 3674676, 4351590, 4593345, 4658040, 5512014, 5802120, 6124460, 7349352, 8268021, 8703180, 9186690, 11024028, 12248920, 13780035, 16536042, 17406360, 18373380, 22048056, 27560070, 33072084, 36746760, 41340105, 55120140, 66144168, 82680210, 110240280, 165360420, 330720840]

約数ペア:

[(1, 330720840), (2, 165360420), (3, 110240280), (4, 82680210), (5, 66144168), (6, 55120140), (8, 41340105), (9, 36746760), (10, 33072084), (12, 27560070), (15, 22048056), (18, 18373380), (19, 17406360), (20, 16536042), (24, 13780035), (27, 12248920), (30, 11024028), (36, 9186690), (38, 8703180), (40, 8268021), (45, 7349352), (54, 6124460), (57, 5802120), (60, 5512014), (71, 4658040), (72, 4593345), (76, 4351590), (90, 3674676), (95, 3481272), (108, 3062230), (114, 2901060), (120, 2756007), (135, 2449784), (142, 2329020), (152, 2175795), (171, 1934040), (180, 1837338), (190, 1740636), (213, 1552680), (216, 1531115), (227, 1456920), (228, 1450530), (270, 1224892), (284, 1164510), (285, 1160424), (342, 967020), (355, 931608), (360, 918669), (380, 870318), (426, 776340), (454, 728460), (456, 725265), (513, 644680), (540, 612446), (568, 582255), (570, 580212), (639, 517560), (681, 485640), (684, 483510), (710, 465804), (760, 435159), (852, 388170), (855, 386808), (908, 364230), (1026, 322340), (1065, 310536), (1080, 306223), (1135, 291384), (1140, 290106), (1278, 258780), (1349, 245160), (1362, 242820), (1368, 241755), (1420, 232902), (1704, 194085), (1710, 193404), (1816, 182115), (1917, 172520), (2043, 161880), (2052, 161170), (2130, 155268), (2270, 145692), (2280, 145053), (2556, 129390), (2565, 128936), (2698, 122580), (2724, 121410), (2840, 116451), (3195, 103512), (3405, 97128), (3420, 96702), (3834, 86260), (4047, 81720), (4086, 80940), (4104, 80585), (4260, 77634), (4313, 76680), (4540, 72846), (5112, 64695), (5130, 64468), (5396, 61290), (5448, 60705), (6129, 53960), (6390, 51756), (6745, 49032), (6810, 48564), (6840, 48351), (7668, 43130), (8094, 40860), (8172, 40470), (8520, 38817), (8626, 38340), (9080, 36423), (9585, 34504), (10215, 32376), (10260, 32234), (10792, 30645), (12141, 27240), (12258, 26980), (12780, 25878), (12939, 25560), (13490, 24516), (13620, 24282), (15336, 21565), (16117, 20520), (16188, 20430), (16344, 20235), (17252, 19170)]