406689660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 1420316352

約数和(自身を除く): 1013626692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 81, 82, 90, 108, 117, 123, 130, 135, 156, 157, 162, 164, 180, 195, 205, 234, 243, 246, 260, 270, 314, 324, 351, 369, 390, 405, 410, 468, 471, 486, 492, 533, 540, 585, 615, 628, 702, 738, 780, 785, 810, 820, 942, 972, 1053, 1066, 1107, 1170, 1215, 1230, 1404, 1413, 1476, 1570, 1599, 1620, 1755, 1845, 1884, 2041, 2106, 2132, 2214, 2340, 2355, 2430, 2460, 2665, 2826, 3140, 3159, 3198, 3321, 3510, 3690, 4082, 4212, 4239, 4428, 4710, 4797, 4860, 5265, 5330, 5535, 5652, 6123, 6318, 6396, 6437, 6642, 7020, 7065, 7380, 7995, 8164, 8478, 9420, 9594, 9963, 10205, 10530, 10660, 11070, 12246, 12636, 12717, 12874, 13284, 14130, 14391, 15795, 15990, 16605, 16956, 18369, 19188, 19311, 19926, 20410, 21060, 21195, 22140, 23985, 24492, 25434, 25748, 28260, 28782, 30615, 31590, 31980, 32185, 33210, 36738, 38151, 38622, 39852, 40820, 42390, 43173, 47970, 49815, 50868, 55107, 57564, 57933, 61230, 63180, 63585, 64370, 66420, 71955, 73476, 76302, 77244, 83681, 84780, 86346, 91845, 95940, 96555, 99630, 110214, 115866, 122460, 127170, 128740, 129519, 143910, 152604, 165321, 167362, 172692, 173799, 183690, 190755, 193110, 199260, 215865, 220428, 231732, 251043, 254340, 259038, 275535, 287820, 289665, 330642, 334724, 347598, 367380, 381510, 386220, 418405, 431730, 495963, 502086, 518076, 521397, 551070, 579330, 647595, 661284, 695196, 753129, 763020, 826605, 836810, 863460, 868995, 991926, 1004172, 1042794, 1102140, 1158660, 1255215, 1295190, 1506258, 1564191, 1653210, 1673620, 1737990, 1983852, 2085588, 2259387, 2479815, 2510430, 2590380, 2606985, 3012516, 3128382, 3306420, 3475980, 3765645, 4518774, 4959630, 5020860, 5213970, 6256764, 6778161, 7531290, 7820955, 9037548, 9919260, 10427940, 11296935, 13556322, 15062580, 15641910, 20334483, 22593870, 27112644, 31283820, 33890805, 40668966, 45187740, 67781610, 81337932, 101672415, 135563220, 203344830, 406689660]

約数ペア:

[(1, 406689660), (2, 203344830), (3, 135563220), (4, 101672415), (5, 81337932), (6, 67781610), (9, 45187740), (10, 40668966), (12, 33890805), (13, 31283820), (15, 27112644), (18, 22593870), (20, 20334483), (26, 15641910), (27, 15062580), (30, 13556322), (36, 11296935), (39, 10427940), (41, 9919260), (45, 9037548), (52, 7820955), (54, 7531290), (60, 6778161), (65, 6256764), (78, 5213970), (81, 5020860), (82, 4959630), (90, 4518774), (108, 3765645), (117, 3475980), (123, 3306420), (130, 3128382), (135, 3012516), (156, 2606985), (157, 2590380), (162, 2510430), (164, 2479815), (180, 2259387), (195, 2085588), (205, 1983852), (234, 1737990), (243, 1673620), (246, 1653210), (260, 1564191), (270, 1506258), (314, 1295190), (324, 1255215), (351, 1158660), (369, 1102140), (390, 1042794), (405, 1004172), (410, 991926), (468, 868995), (471, 863460), (486, 836810), (492, 826605), (533, 763020), (540, 753129), (585, 695196), (615, 661284), (628, 647595), (702, 579330), (738, 551070), (780, 521397), (785, 518076), (810, 502086), (820, 495963), (942, 431730), (972, 418405), (1053, 386220), (1066, 381510), (1107, 367380), (1170, 347598), (1215, 334724), (1230, 330642), (1404, 289665), (1413, 287820), (1476, 275535), (1570, 259038), (1599, 254340), (1620, 251043), (1755, 231732), (1845, 220428), (1884, 215865), (2041, 199260), (2106, 193110), (2132, 190755), (2214, 183690), (2340, 173799), (2355, 172692), (2430, 167362), (2460, 165321), (2665, 152604), (2826, 143910), (3140, 129519), (3159, 128740), (3198, 127170), (3321, 122460), (3510, 115866), (3690, 110214), (4082, 99630), (4212, 96555), (4239, 95940), (4428, 91845), (4710, 86346), (4797, 84780), (4860, 83681), (5265, 77244), (5330, 76302), (5535, 73476), (5652, 71955), (6123, 66420), (6318, 64370), (6396, 63585), (6437, 63180), (6642, 61230), (7020, 57933), (7065, 57564), (7380, 55107), (7995, 50868), (8164, 49815), (8478, 47970), (9420, 43173), (9594, 42390), (9963, 40820), (10205, 39852), (10530, 38622), (10660, 38151), (11070, 36738), (12246, 33210), (12636, 32185), (12717, 31980), (12874, 31590), (13284, 30615), (14130, 28782), (14391, 28260), (15795, 25748), (15990, 25434), (16605, 24492), (16956, 23985), (18369, 22140), (19188, 21195), (19311, 21060), (19926, 20410)]