39945360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 320

約数和(自身を含む): 159989760

約数和(自身を除く): 120044400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 59, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 118, 120, 124, 130, 140, 155, 156, 168, 177, 182, 186, 195, 208, 210, 217, 236, 240, 248, 260, 273, 280, 295, 310, 312, 336, 354, 364, 372, 390, 403, 413, 420, 434, 455, 465, 472, 496, 520, 546, 560, 590, 620, 624, 651, 708, 728, 744, 767, 780, 806, 826, 840, 868, 885, 910, 930, 944, 1040, 1085, 1092, 1180, 1209, 1239, 1240, 1302, 1365, 1416, 1456, 1488, 1534, 1560, 1612, 1652, 1680, 1736, 1770, 1820, 1829, 1860, 2015, 2065, 2170, 2184, 2301, 2360, 2418, 2478, 2480, 2604, 2730, 2821, 2832, 3068, 3120, 3224, 3255, 3304, 3472, 3540, 3640, 3658, 3720, 3835, 4030, 4130, 4340, 4368, 4602, 4720, 4836, 4956, 5208, 5369, 5460, 5487, 5642, 6045, 6136, 6195, 6448, 6510, 6608, 7080, 7280, 7316, 7440, 7670, 8060, 8260, 8463, 8680, 9145, 9204, 9672, 9912, 10416, 10738, 10920, 10974, 11284, 11505, 12090, 12272, 12390, 12803, 13020, 14105, 14160, 14632, 15340, 16107, 16120, 16520, 16926, 17360, 18290, 18408, 19344, 19824, 21476, 21840, 21948, 22568, 23010, 23777, 24180, 24780, 25606, 26040, 26845, 27435, 28210, 29264, 30680, 32214, 32240, 33040, 33852, 36580, 36816, 38409, 42315, 42952, 43896, 45136, 46020, 47554, 48360, 49560, 51212, 52080, 53690, 54870, 56420, 61360, 64015, 64428, 67704, 71331, 73160, 76818, 80535, 84630, 85904, 87792, 92040, 95108, 96720, 99120, 102424, 107380, 109740, 112840, 118885, 128030, 128856, 135408, 142662, 146320, 153636, 161070, 166439, 169260, 184080, 190216, 192045, 204848, 214760, 219480, 225680, 237770, 256060, 257712, 285324, 307272, 322140, 332878, 338520, 356655, 380432, 384090, 429520, 438960, 475540, 499317, 512120, 570648, 614544, 644280, 665756, 677040, 713310, 768180, 832195, 951080, 998634, 1024240, 1141296, 1288560, 1331512, 1426620, 1536360, 1664390, 1902160, 1997268, 2496585, 2663024, 2853240, 3072720, 3328780, 3994536, 4993170, 5706480, 6657560, 7989072, 9986340, 13315120, 19972680, 39945360]

約数ペア:

[(1, 39945360), (2, 19972680), (3, 13315120), (4, 9986340), (5, 7989072), (6, 6657560), (7, 5706480), (8, 4993170), (10, 3994536), (12, 3328780), (13, 3072720), (14, 2853240), (15, 2663024), (16, 2496585), (20, 1997268), (21, 1902160), (24, 1664390), (26, 1536360), (28, 1426620), (30, 1331512), (31, 1288560), (35, 1141296), (39, 1024240), (40, 998634), (42, 951080), (48, 832195), (52, 768180), (56, 713310), (59, 677040), (60, 665756), (62, 644280), (65, 614544), (70, 570648), (78, 512120), (80, 499317), (84, 475540), (91, 438960), (93, 429520), (104, 384090), (105, 380432), (112, 356655), (118, 338520), (120, 332878), (124, 322140), (130, 307272), (140, 285324), (155, 257712), (156, 256060), (168, 237770), (177, 225680), (182, 219480), (186, 214760), (195, 204848), (208, 192045), (210, 190216), (217, 184080), (236, 169260), (240, 166439), (248, 161070), (260, 153636), (273, 146320), (280, 142662), (295, 135408), (310, 128856), (312, 128030), (336, 118885), (354, 112840), (364, 109740), (372, 107380), (390, 102424), (403, 99120), (413, 96720), (420, 95108), (434, 92040), (455, 87792), (465, 85904), (472, 84630), (496, 80535), (520, 76818), (546, 73160), (560, 71331), (590, 67704), (620, 64428), (624, 64015), (651, 61360), (708, 56420), (728, 54870), (744, 53690), (767, 52080), (780, 51212), (806, 49560), (826, 48360), (840, 47554), (868, 46020), (885, 45136), (910, 43896), (930, 42952), (944, 42315), (1040, 38409), (1085, 36816), (1092, 36580), (1180, 33852), (1209, 33040), (1239, 32240), (1240, 32214), (1302, 30680), (1365, 29264), (1416, 28210), (1456, 27435), (1488, 26845), (1534, 26040), (1560, 25606), (1612, 24780), (1652, 24180), (1680, 23777), (1736, 23010), (1770, 22568), (1820, 21948), (1829, 21840), (1860, 21476), (2015, 19824), (2065, 19344), (2170, 18408), (2184, 18290), (2301, 17360), (2360, 16926), (2418, 16520), (2478, 16120), (2480, 16107), (2604, 15340), (2730, 14632), (2821, 14160), (2832, 14105), (3068, 13020), (3120, 12803), (3224, 12390), (3255, 12272), (3304, 12090), (3472, 11505), (3540, 11284), (3640, 10974), (3658, 10920), (3720, 10738), (3835, 10416), (4030, 9912), (4130, 9672), (4340, 9204), (4368, 9145), (4602, 8680), (4720, 8463), (4836, 8260), (4956, 8060), (5208, 7670), (5369, 7440), (5460, 7316), (5487, 7280), (5642, 7080), (6045, 6608), (6136, 6510), (6195, 6448)]