271495440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 990780336

約数和(自身を除く): 719284896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 102, 120, 123, 136, 144, 153, 164, 170, 180, 204, 205, 240, 246, 255, 272, 306, 328, 340, 360, 369, 408, 410, 492, 510, 541, 612, 615, 656, 680, 697, 720, 738, 765, 816, 820, 984, 1020, 1082, 1224, 1230, 1360, 1394, 1476, 1530, 1623, 1640, 1845, 1968, 2040, 2091, 2164, 2448, 2460, 2705, 2788, 2952, 3060, 3246, 3280, 3485, 3690, 4080, 4182, 4328, 4869, 4920, 5410, 5576, 5904, 6120, 6273, 6492, 6970, 7380, 8115, 8364, 8656, 9197, 9738, 9840, 10455, 10820, 11152, 12240, 12546, 12984, 13940, 14760, 16230, 16728, 18394, 19476, 20910, 21640, 22181, 24345, 25092, 25968, 27591, 27880, 29520, 31365, 32460, 33456, 36788, 38952, 41820, 43280, 44362, 45985, 48690, 50184, 55182, 55760, 62730, 64920, 66543, 73576, 77904, 82773, 83640, 88724, 91970, 97380, 100368, 110364, 110905, 125460, 129840, 133086, 137955, 147152, 165546, 167280, 177448, 183940, 194760, 199629, 220728, 221810, 250920, 266172, 275910, 331092, 332715, 354896, 367880, 377077, 389520, 399258, 413865, 441456, 443620, 501840, 532344, 551820, 662184, 665430, 735760, 754154, 798516, 827730, 887240, 998145, 1064688, 1103640, 1131231, 1324368, 1330860, 1508308, 1597032, 1655460, 1774480, 1885385, 1996290, 2207280, 2262462, 2661720, 3016616, 3194064, 3310920, 3393693, 3770770, 3992580, 4524924, 5323440, 5656155, 6033232, 6621840, 6787386, 7541540, 7985160, 9049848, 11312310, 13574772, 15083080, 15970320, 16968465, 18099696, 22624620, 27149544, 30166160, 33936930, 45249240, 54299088, 67873860, 90498480, 135747720, 271495440]

約数ペア:

[(1, 271495440), (2, 135747720), (3, 90498480), (4, 67873860), (5, 54299088), (6, 45249240), (8, 33936930), (9, 30166160), (10, 27149544), (12, 22624620), (15, 18099696), (16, 16968465), (17, 15970320), (18, 15083080), (20, 13574772), (24, 11312310), (30, 9049848), (34, 7985160), (36, 7541540), (40, 6787386), (41, 6621840), (45, 6033232), (48, 5656155), (51, 5323440), (60, 4524924), (68, 3992580), (72, 3770770), (80, 3393693), (82, 3310920), (85, 3194064), (90, 3016616), (102, 2661720), (120, 2262462), (123, 2207280), (136, 1996290), (144, 1885385), (153, 1774480), (164, 1655460), (170, 1597032), (180, 1508308), (204, 1330860), (205, 1324368), (240, 1131231), (246, 1103640), (255, 1064688), (272, 998145), (306, 887240), (328, 827730), (340, 798516), (360, 754154), (369, 735760), (408, 665430), (410, 662184), (492, 551820), (510, 532344), (541, 501840), (612, 443620), (615, 441456), (656, 413865), (680, 399258), (697, 389520), (720, 377077), (738, 367880), (765, 354896), (816, 332715), (820, 331092), (984, 275910), (1020, 266172), (1082, 250920), (1224, 221810), (1230, 220728), (1360, 199629), (1394, 194760), (1476, 183940), (1530, 177448), (1623, 167280), (1640, 165546), (1845, 147152), (1968, 137955), (2040, 133086), (2091, 129840), (2164, 125460), (2448, 110905), (2460, 110364), (2705, 100368), (2788, 97380), (2952, 91970), (3060, 88724), (3246, 83640), (3280, 82773), (3485, 77904), (3690, 73576), (4080, 66543), (4182, 64920), (4328, 62730), (4869, 55760), (4920, 55182), (5410, 50184), (5576, 48690), (5904, 45985), (6120, 44362), (6273, 43280), (6492, 41820), (6970, 38952), (7380, 36788), (8115, 33456), (8364, 32460), (8656, 31365), (9197, 29520), (9738, 27880), (9840, 27591), (10455, 25968), (10820, 25092), (11152, 24345), (12240, 22181), (12546, 21640), (12984, 20910), (13940, 19476), (14760, 18394), (16230, 16728)]