77390040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 256

約数和(自身を含む): 301593600

約数和(自身を除く): 224203560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 373, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 746, 760, 780, 798, 840, 910, 988, 1064, 1092, 1119, 1140, 1235, 1330, 1365, 1482, 1492, 1560, 1596, 1729, 1820, 1865, 1976, 1995, 2184, 2238, 2280, 2470, 2611, 2660, 2730, 2964, 2984, 3192, 3458, 3640, 3705, 3730, 3990, 4476, 4849, 4940, 5187, 5222, 5320, 5460, 5595, 5928, 6916, 7087, 7410, 7460, 7833, 7980, 8645, 8952, 9698, 9880, 10374, 10444, 10920, 11190, 13055, 13832, 14174, 14547, 14820, 14920, 15666, 15960, 17290, 19396, 20748, 20888, 21261, 22380, 24245, 25935, 26110, 28348, 29094, 29640, 31332, 33943, 34580, 35435, 38792, 39165, 41496, 42522, 44760, 48490, 49609, 51870, 52220, 56696, 58188, 62664, 67886, 69160, 70870, 72735, 78330, 85044, 92131, 96980, 99218, 101829, 103740, 104440, 106305, 116376, 135772, 141740, 145470, 148827, 156660, 169715, 170088, 184262, 193960, 198436, 203658, 207480, 212610, 248045, 271544, 276393, 283480, 290940, 297654, 313320, 339430, 368524, 396872, 407316, 425220, 460655, 496090, 509145, 552786, 581880, 595308, 644917, 678860, 737048, 744135, 814632, 850440, 921310, 992180, 1018290, 1105572, 1190616, 1289834, 1357720, 1381965, 1488270, 1842620, 1934751, 1984360, 2036580, 2211144, 2579668, 2763930, 2976540, 3224585, 3685240, 3869502, 4073160, 5159336, 5527860, 5953080, 6449170, 7739004, 9673755, 11055720, 12898340, 15478008, 19347510, 25796680, 38695020, 77390040]

約数ペア:

[(1, 77390040), (2, 38695020), (3, 25796680), (4, 19347510), (5, 15478008), (6, 12898340), (7, 11055720), (8, 9673755), (10, 7739004), (12, 6449170), (13, 5953080), (14, 5527860), (15, 5159336), (19, 4073160), (20, 3869502), (21, 3685240), (24, 3224585), (26, 2976540), (28, 2763930), (30, 2579668), (35, 2211144), (38, 2036580), (39, 1984360), (40, 1934751), (42, 1842620), (52, 1488270), (56, 1381965), (57, 1357720), (60, 1289834), (65, 1190616), (70, 1105572), (76, 1018290), (78, 992180), (84, 921310), (91, 850440), (95, 814632), (104, 744135), (105, 737048), (114, 678860), (120, 644917), (130, 595308), (133, 581880), (140, 552786), (152, 509145), (156, 496090), (168, 460655), (182, 425220), (190, 407316), (195, 396872), (210, 368524), (228, 339430), (247, 313320), (260, 297654), (266, 290940), (273, 283480), (280, 276393), (285, 271544), (312, 248045), (364, 212610), (373, 207480), (380, 203658), (390, 198436), (399, 193960), (420, 184262), (455, 170088), (456, 169715), (494, 156660), (520, 148827), (532, 145470), (546, 141740), (570, 135772), (665, 116376), (728, 106305), (741, 104440), (746, 103740), (760, 101829), (780, 99218), (798, 96980), (840, 92131), (910, 85044), (988, 78330), (1064, 72735), (1092, 70870), (1119, 69160), (1140, 67886), (1235, 62664), (1330, 58188), (1365, 56696), (1482, 52220), (1492, 51870), (1560, 49609), (1596, 48490), (1729, 44760), (1820, 42522), (1865, 41496), (1976, 39165), (1995, 38792), (2184, 35435), (2238, 34580), (2280, 33943), (2470, 31332), (2611, 29640), (2660, 29094), (2730, 28348), (2964, 26110), (2984, 25935), (3192, 24245), (3458, 22380), (3640, 21261), (3705, 20888), (3730, 20748), (3990, 19396), (4476, 17290), (4849, 15960), (4940, 15666), (5187, 14920), (5222, 14820), (5320, 14547), (5460, 14174), (5595, 13832), (5928, 13055), (6916, 11190), (7087, 10920), (7410, 10444), (7460, 10374), (7833, 9880), (7980, 9698), (8645, 8952)]