72988200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 268107840

約数和(自身を除く): 195119640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 41, 43, 45, 46, 50, 60, 69, 72, 75, 82, 86, 90, 92, 100, 115, 120, 123, 129, 138, 150, 164, 172, 180, 184, 200, 205, 207, 215, 225, 230, 246, 258, 276, 300, 328, 344, 345, 360, 369, 387, 410, 414, 430, 450, 460, 492, 516, 552, 575, 600, 615, 645, 690, 738, 774, 820, 828, 860, 900, 920, 943, 984, 989, 1025, 1032, 1035, 1075, 1150, 1230, 1290, 1380, 1476, 1548, 1640, 1656, 1720, 1725, 1763, 1800, 1845, 1886, 1935, 1978, 2050, 2070, 2150, 2300, 2460, 2580, 2760, 2829, 2952, 2967, 3075, 3096, 3225, 3450, 3526, 3690, 3772, 3870, 3956, 4100, 4140, 4300, 4600, 4715, 4920, 4945, 5160, 5175, 5289, 5658, 5934, 6150, 6450, 6900, 7052, 7380, 7544, 7740, 7912, 8200, 8280, 8487, 8600, 8815, 8901, 9225, 9430, 9675, 9890, 10350, 10578, 11316, 11868, 12300, 12900, 13800, 14104, 14145, 14760, 14835, 15480, 15867, 16974, 17630, 17802, 18450, 18860, 19350, 19780, 20700, 21156, 22632, 23575, 23736, 24600, 24725, 25800, 26445, 28290, 29670, 31734, 33948, 35260, 35604, 36900, 37720, 38700, 39560, 40549, 41400, 42312, 42435, 44075, 44505, 47150, 49450, 52890, 56580, 59340, 63468, 67896, 70520, 70725, 71208, 73800, 74175, 77400, 79335, 81098, 84870, 88150, 89010, 94300, 98900, 105780, 113160, 118680, 121647, 126936, 132225, 141450, 148350, 158670, 162196, 169740, 176300, 178020, 188600, 197800, 202745, 211560, 212175, 222525, 243294, 264450, 282900, 296700, 317340, 324392, 339480, 352600, 356040, 364941, 396675, 405490, 424350, 445050, 486588, 528900, 565800, 593400, 608235, 634680, 729882, 793350, 810980, 848700, 890100, 973176, 1013725, 1057800, 1216470, 1459764, 1586700, 1621960, 1697400, 1780200, 1824705, 2027450, 2432940, 2919528, 3041175, 3173400, 3649410, 4054900, 4865880, 6082350, 7298820, 8109800, 9123525, 12164700, 14597640, 18247050, 24329400, 36494100, 72988200]

約数ペア:

[(1, 72988200), (2, 36494100), (3, 24329400), (4, 18247050), (5, 14597640), (6, 12164700), (8, 9123525), (9, 8109800), (10, 7298820), (12, 6082350), (15, 4865880), (18, 4054900), (20, 3649410), (23, 3173400), (24, 3041175), (25, 2919528), (30, 2432940), (36, 2027450), (40, 1824705), (41, 1780200), (43, 1697400), (45, 1621960), (46, 1586700), (50, 1459764), (60, 1216470), (69, 1057800), (72, 1013725), (75, 973176), (82, 890100), (86, 848700), (90, 810980), (92, 793350), (100, 729882), (115, 634680), (120, 608235), (123, 593400), (129, 565800), (138, 528900), (150, 486588), (164, 445050), (172, 424350), (180, 405490), (184, 396675), (200, 364941), (205, 356040), (207, 352600), (215, 339480), (225, 324392), (230, 317340), (246, 296700), (258, 282900), (276, 264450), (300, 243294), (328, 222525), (344, 212175), (345, 211560), (360, 202745), (369, 197800), (387, 188600), (410, 178020), (414, 176300), (430, 169740), (450, 162196), (460, 158670), (492, 148350), (516, 141450), (552, 132225), (575, 126936), (600, 121647), (615, 118680), (645, 113160), (690, 105780), (738, 98900), (774, 94300), (820, 89010), (828, 88150), (860, 84870), (900, 81098), (920, 79335), (943, 77400), (984, 74175), (989, 73800), (1025, 71208), (1032, 70725), (1035, 70520), (1075, 67896), (1150, 63468), (1230, 59340), (1290, 56580), (1380, 52890), (1476, 49450), (1548, 47150), (1640, 44505), (1656, 44075), (1720, 42435), (1725, 42312), (1763, 41400), (1800, 40549), (1845, 39560), (1886, 38700), (1935, 37720), (1978, 36900), (2050, 35604), (2070, 35260), (2150, 33948), (2300, 31734), (2460, 29670), (2580, 28290), (2760, 26445), (2829, 25800), (2952, 24725), (2967, 24600), (3075, 23736), (3096, 23575), (3225, 22632), (3450, 21156), (3526, 20700), (3690, 19780), (3772, 19350), (3870, 18860), (3956, 18450), (4100, 17802), (4140, 17630), (4300, 16974), (4600, 15867), (4715, 15480), (4920, 14835), (4945, 14760), (5160, 14145), (5175, 14104), (5289, 13800), (5658, 12900), (5934, 12300), (6150, 11868), (6450, 11316), (6900, 10578), (7052, 10350), (7380, 9890), (7544, 9675), (7740, 9430), (7912, 9225), (8200, 8901), (8280, 8815), (8487, 8600)]