282729720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1574

約数の個数: 256

約数和(自身を含む): 1106058240

約数和(自身を除く): 823328520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1523, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2856, 3046, 3094, 3315, 3570, 3640, 4420, 4569, 4641, 4760, 5304, 5460, 6092, 6188, 6630, 7140, 7615, 7735, 8840, 9138, 9282, 10661, 10920, 12184, 12376, 13260, 14280, 15230, 15470, 18276, 18564, 19799, 21322, 22845, 23205, 25891, 26520, 30460, 30940, 31983, 36552, 37128, 39598, 42644, 45690, 46410, 51782, 53305, 59397, 60920, 61880, 63966, 77673, 79196, 85288, 91380, 92820, 98995, 103564, 106610, 118794, 127932, 129455, 138593, 155346, 158392, 159915, 181237, 182760, 185640, 197990, 207128, 213220, 237588, 255864, 258910, 277186, 296985, 310692, 319830, 336583, 362474, 388365, 395980, 415779, 426440, 475176, 517820, 543711, 554372, 593970, 621384, 639660, 673166, 692965, 724948, 776730, 791960, 831558, 906185, 1009749, 1035640, 1087422, 1108744, 1187940, 1279320, 1346332, 1385930, 1449896, 1553460, 1663116, 1682915, 1812370, 2019498, 2078895, 2174844, 2356081, 2375880, 2692664, 2718555, 2771860, 3106920, 3326232, 3365830, 3624740, 4038996, 4157790, 4349688, 4712162, 5048745, 5437110, 5543720, 6731660, 7068243, 7249480, 8077992, 8315580, 9424324, 10097490, 10874220, 11780405, 13463320, 14136486, 16631160, 18848648, 20194980, 21748440, 23560810, 28272972, 35341215, 40389960, 47121620, 56545944, 70682430, 94243240, 141364860, 282729720]

約数ペア:

[(1, 282729720), (2, 141364860), (3, 94243240), (4, 70682430), (5, 56545944), (6, 47121620), (7, 40389960), (8, 35341215), (10, 28272972), (12, 23560810), (13, 21748440), (14, 20194980), (15, 18848648), (17, 16631160), (20, 14136486), (21, 13463320), (24, 11780405), (26, 10874220), (28, 10097490), (30, 9424324), (34, 8315580), (35, 8077992), (39, 7249480), (40, 7068243), (42, 6731660), (51, 5543720), (52, 5437110), (56, 5048745), (60, 4712162), (65, 4349688), (68, 4157790), (70, 4038996), (78, 3624740), (84, 3365830), (85, 3326232), (91, 3106920), (102, 2771860), (104, 2718555), (105, 2692664), (119, 2375880), (120, 2356081), (130, 2174844), (136, 2078895), (140, 2019498), (156, 1812370), (168, 1682915), (170, 1663116), (182, 1553460), (195, 1449896), (204, 1385930), (210, 1346332), (221, 1279320), (238, 1187940), (255, 1108744), (260, 1087422), (273, 1035640), (280, 1009749), (312, 906185), (340, 831558), (357, 791960), (364, 776730), (390, 724948), (408, 692965), (420, 673166), (442, 639660), (455, 621384), (476, 593970), (510, 554372), (520, 543711), (546, 517820), (595, 475176), (663, 426440), (680, 415779), (714, 395980), (728, 388365), (780, 362474), (840, 336583), (884, 319830), (910, 310692), (952, 296985), (1020, 277186), (1092, 258910), (1105, 255864), (1190, 237588), (1326, 213220), (1365, 207128), (1428, 197990), (1523, 185640), (1547, 182760), (1560, 181237), (1768, 159915), (1785, 158392), (1820, 155346), (2040, 138593), (2184, 129455), (2210, 127932), (2380, 118794), (2652, 106610), (2730, 103564), (2856, 98995), (3046, 92820), (3094, 91380), (3315, 85288), (3570, 79196), (3640, 77673), (4420, 63966), (4569, 61880), (4641, 60920), (4760, 59397), (5304, 53305), (5460, 51782), (6092, 46410), (6188, 45690), (6630, 42644), (7140, 39598), (7615, 37128), (7735, 36552), (8840, 31983), (9138, 30940), (9282, 30460), (10661, 26520), (10920, 25891), (12184, 23205), (12376, 22845), (13260, 21322), (14280, 19799), (15230, 18564), (15470, 18276)]