457392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:170

約数の個数: 320

約数和(自身を含む): 1583898624

約数和(自身を除く): 1126505904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 43, 46, 47, 48, 60, 69, 80, 82, 86, 92, 94, 115, 120, 123, 129, 138, 141, 164, 172, 184, 188, 205, 215, 230, 235, 240, 246, 258, 276, 282, 328, 344, 345, 368, 376, 410, 430, 460, 470, 492, 516, 552, 564, 615, 645, 656, 688, 690, 705, 752, 820, 860, 920, 940, 943, 984, 989, 1032, 1081, 1104, 1128, 1230, 1290, 1380, 1410, 1640, 1720, 1763, 1840, 1880, 1886, 1927, 1968, 1978, 2021, 2064, 2162, 2256, 2460, 2580, 2760, 2820, 2829, 2967, 3243, 3280, 3440, 3526, 3760, 3772, 3854, 3956, 4042, 4324, 4715, 4920, 4945, 5160, 5289, 5405, 5520, 5640, 5658, 5781, 5934, 6063, 6486, 7052, 7544, 7708, 7912, 8084, 8648, 8815, 9430, 9635, 9840, 9890, 10105, 10320, 10578, 10810, 11280, 11316, 11562, 11868, 12126, 12972, 14104, 14145, 14835, 15088, 15416, 15824, 16168, 16215, 17296, 17630, 18860, 19270, 19780, 20210, 21156, 21620, 22632, 23124, 23736, 24252, 25944, 26445, 28208, 28290, 28905, 29670, 30315, 30832, 32336, 32430, 35260, 37720, 38540, 39560, 40420, 40549, 42312, 43240, 44321, 45264, 46248, 46483, 47472, 48504, 51888, 52890, 56580, 57810, 59340, 60630, 64860, 70520, 75440, 77080, 79120, 80840, 81098, 82861, 84624, 86480, 88642, 92496, 92966, 97008, 105780, 113160, 115620, 118680, 121260, 121647, 129720, 132963, 139449, 141040, 154160, 161680, 162196, 165722, 177284, 185932, 202745, 211560, 221605, 226320, 231240, 232415, 237360, 242520, 243294, 248583, 259440, 265926, 278898, 324392, 331444, 354568, 371864, 405490, 414305, 423120, 443210, 462480, 464830, 485040, 486588, 497166, 531852, 557796, 608235, 648784, 662888, 664815, 697245, 709136, 743728, 810980, 828610, 886420, 929660, 973176, 994332, 1063704, 1115592, 1216470, 1242915, 1325776, 1329630, 1394490, 1621960, 1657220, 1772840, 1859320, 1905803, 1946352, 1988664, 2127408, 2231184, 2432940, 2485830, 2659260, 2788980, 3243920, 3314440, 3545680, 3718640, 3811606, 3977328, 4865880, 4971660, 5318520, 5577960, 5717409, 6628880, 7623212, 9529015, 9731760, 9943320, 10637040, 11155920, 11434818, 15246424, 19058030, 19886640, 22869636, 28587045, 30492848, 38116060, 45739272, 57174090, 76232120, 91478544, 114348180, 152464240, 228696360, 457392720]

約数ペア:

[(1, 457392720), (2, 228696360), (3, 152464240), (4, 114348180), (5, 91478544), (6, 76232120), (8, 57174090), (10, 45739272), (12, 38116060), (15, 30492848), (16, 28587045), (20, 22869636), (23, 19886640), (24, 19058030), (30, 15246424), (40, 11434818), (41, 11155920), (43, 10637040), (46, 9943320), (47, 9731760), (48, 9529015), (60, 7623212), (69, 6628880), (80, 5717409), (82, 5577960), (86, 5318520), (92, 4971660), (94, 4865880), (115, 3977328), (120, 3811606), (123, 3718640), (129, 3545680), (138, 3314440), (141, 3243920), (164, 2788980), (172, 2659260), (184, 2485830), (188, 2432940), (205, 2231184), (215, 2127408), (230, 1988664), (235, 1946352), (240, 1905803), (246, 1859320), (258, 1772840), (276, 1657220), (282, 1621960), (328, 1394490), (344, 1329630), (345, 1325776), (368, 1242915), (376, 1216470), (410, 1115592), (430, 1063704), (460, 994332), (470, 973176), (492, 929660), (516, 886420), (552, 828610), (564, 810980), (615, 743728), (645, 709136), (656, 697245), (688, 664815), (690, 662888), (705, 648784), (752, 608235), (820, 557796), (860, 531852), (920, 497166), (940, 486588), (943, 485040), (984, 464830), (989, 462480), (1032, 443210), (1081, 423120), (1104, 414305), (1128, 405490), (1230, 371864), (1290, 354568), (1380, 331444), (1410, 324392), (1640, 278898), (1720, 265926), (1763, 259440), (1840, 248583), (1880, 243294), (1886, 242520), (1927, 237360), (1968, 232415), (1978, 231240), (2021, 226320), (2064, 221605), (2162, 211560), (2256, 202745), (2460, 185932), (2580, 177284), (2760, 165722), (2820, 162196), (2829, 161680), (2967, 154160), (3243, 141040), (3280, 139449), (3440, 132963), (3526, 129720), (3760, 121647), (3772, 121260), (3854, 118680), (3956, 115620), (4042, 113160), (4324, 105780), (4715, 97008), (4920, 92966), (4945, 92496), (5160, 88642), (5289, 86480), (5405, 84624), (5520, 82861), (5640, 81098), (5658, 80840), (5781, 79120), (5934, 77080), (6063, 75440), (6486, 70520), (7052, 64860), (7544, 60630), (7708, 59340), (7912, 57810), (8084, 56580), (8648, 52890), (8815, 51888), (9430, 48504), (9635, 47472), (9840, 46483), (9890, 46248), (10105, 45264), (10320, 44321), (10578, 43240), (10810, 42312), (11280, 40549), (11316, 40420), (11562, 39560), (11868, 38540), (12126, 37720), (12972, 35260), (14104, 32430), (14145, 32336), (14835, 30832), (15088, 30315), (15416, 29670), (15824, 28905), (16168, 28290), (16215, 28208), (17296, 26445), (17630, 25944), (18860, 24252), (19270, 23736), (19780, 23124), (20210, 22632), (21156, 21620)]