139663160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 427472640

約数和(自身を除く): 287809480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 37, 40, 52, 56, 61, 65, 68, 70, 74, 85, 91, 104, 119, 122, 130, 136, 140, 148, 170, 182, 185, 221, 238, 244, 259, 260, 280, 296, 305, 340, 364, 370, 427, 442, 455, 476, 481, 488, 518, 520, 595, 610, 629, 680, 728, 740, 793, 854, 884, 910, 952, 962, 1036, 1037, 1105, 1190, 1220, 1258, 1295, 1480, 1547, 1586, 1708, 1768, 1820, 1924, 2072, 2074, 2135, 2210, 2257, 2380, 2405, 2440, 2516, 2590, 3094, 3145, 3172, 3367, 3416, 3640, 3848, 3965, 4148, 4270, 4403, 4420, 4514, 4760, 4810, 5032, 5180, 5185, 5551, 6188, 6290, 6344, 6734, 7259, 7735, 7930, 8177, 8296, 8540, 8806, 8840, 9028, 9620, 10360, 10370, 11102, 11285, 12376, 12580, 13468, 13481, 14518, 15470, 15799, 15860, 16354, 16835, 17080, 17612, 18056, 19240, 20740, 22015, 22204, 22570, 25160, 26936, 26962, 27755, 29036, 29341, 30940, 31598, 31720, 32708, 33670, 35224, 36295, 38369, 40885, 41480, 44030, 44408, 45140, 53924, 55510, 57239, 58072, 58682, 61880, 63196, 65416, 67340, 67405, 72590, 76738, 78995, 81770, 88060, 90280, 94367, 107848, 111020, 114478, 117364, 126392, 134680, 134810, 145180, 146705, 153476, 157990, 163540, 176120, 188734, 191845, 205387, 222040, 228956, 234728, 268583, 269620, 286195, 290360, 293410, 306952, 315980, 327080, 377468, 383690, 410774, 457912, 471835, 498797, 537166, 539240, 572390, 586820, 631960, 754936, 767380, 821548, 943670, 997594, 1026935, 1074332, 1144780, 1173640, 1342915, 1534760, 1643096, 1887340, 1995188, 2053870, 2148664, 2289560, 2493985, 2685830, 3491579, 3774680, 3990376, 4107740, 4987970, 5371660, 6983158, 8215480, 9975940, 10743320, 13966316, 17457895, 19951880, 27932632, 34915790, 69831580, 139663160]

約数ペア:

[(1, 139663160), (2, 69831580), (4, 34915790), (5, 27932632), (7, 19951880), (8, 17457895), (10, 13966316), (13, 10743320), (14, 9975940), (17, 8215480), (20, 6983158), (26, 5371660), (28, 4987970), (34, 4107740), (35, 3990376), (37, 3774680), (40, 3491579), (52, 2685830), (56, 2493985), (61, 2289560), (65, 2148664), (68, 2053870), (70, 1995188), (74, 1887340), (85, 1643096), (91, 1534760), (104, 1342915), (119, 1173640), (122, 1144780), (130, 1074332), (136, 1026935), (140, 997594), (148, 943670), (170, 821548), (182, 767380), (185, 754936), (221, 631960), (238, 586820), (244, 572390), (259, 539240), (260, 537166), (280, 498797), (296, 471835), (305, 457912), (340, 410774), (364, 383690), (370, 377468), (427, 327080), (442, 315980), (455, 306952), (476, 293410), (481, 290360), (488, 286195), (518, 269620), (520, 268583), (595, 234728), (610, 228956), (629, 222040), (680, 205387), (728, 191845), (740, 188734), (793, 176120), (854, 163540), (884, 157990), (910, 153476), (952, 146705), (962, 145180), (1036, 134810), (1037, 134680), (1105, 126392), (1190, 117364), (1220, 114478), (1258, 111020), (1295, 107848), (1480, 94367), (1547, 90280), (1586, 88060), (1708, 81770), (1768, 78995), (1820, 76738), (1924, 72590), (2072, 67405), (2074, 67340), (2135, 65416), (2210, 63196), (2257, 61880), (2380, 58682), (2405, 58072), (2440, 57239), (2516, 55510), (2590, 53924), (3094, 45140), (3145, 44408), (3172, 44030), (3367, 41480), (3416, 40885), (3640, 38369), (3848, 36295), (3965, 35224), (4148, 33670), (4270, 32708), (4403, 31720), (4420, 31598), (4514, 30940), (4760, 29341), (4810, 29036), (5032, 27755), (5180, 26962), (5185, 26936), (5551, 25160), (6188, 22570), (6290, 22204), (6344, 22015), (6734, 20740), (7259, 19240), (7735, 18056), (7930, 17612), (8177, 17080), (8296, 16835), (8540, 16354), (8806, 15860), (8840, 15799), (9028, 15470), (9620, 14518), (10360, 13481), (10370, 13468), (11102, 12580), (11285, 12376)]