39776880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 320

約数和(自身を含む): 154990080

約数和(自身を除く): 115213200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 61, 65, 66, 76, 78, 80, 88, 95, 104, 110, 114, 120, 122, 130, 132, 143, 152, 156, 165, 176, 183, 190, 195, 208, 209, 220, 228, 240, 244, 247, 260, 264, 285, 286, 304, 305, 312, 330, 366, 380, 390, 418, 429, 440, 456, 488, 494, 520, 528, 570, 572, 610, 624, 627, 660, 671, 715, 732, 741, 760, 780, 793, 836, 858, 880, 912, 915, 976, 988, 1040, 1045, 1140, 1144, 1159, 1220, 1235, 1254, 1320, 1342, 1430, 1464, 1482, 1520, 1560, 1586, 1672, 1716, 1830, 1976, 2013, 2090, 2145, 2280, 2288, 2318, 2379, 2440, 2470, 2508, 2640, 2684, 2717, 2860, 2928, 2964, 3120, 3135, 3172, 3344, 3355, 3432, 3477, 3660, 3705, 3952, 3965, 4026, 4180, 4290, 4560, 4636, 4758, 4880, 4940, 5016, 5368, 5434, 5720, 5795, 5928, 6270, 6344, 6710, 6864, 6954, 7320, 7410, 7930, 8052, 8151, 8360, 8580, 8723, 9272, 9516, 9880, 10032, 10065, 10736, 10868, 11440, 11590, 11856, 11895, 12540, 12688, 12749, 13420, 13585, 13908, 14640, 14820, 15067, 15860, 16104, 16302, 16720, 17160, 17385, 17446, 18544, 19032, 19760, 20130, 21736, 23180, 23790, 25080, 25498, 26169, 26840, 27170, 27816, 29640, 30134, 31720, 32208, 32604, 34320, 34770, 34892, 38064, 38247, 40260, 40755, 43472, 43615, 45201, 46360, 47580, 50160, 50996, 52338, 53680, 54340, 55632, 59280, 60268, 63440, 63745, 65208, 69540, 69784, 75335, 76494, 80520, 81510, 87230, 90402, 92720, 95160, 101992, 104676, 108680, 120536, 127490, 130416, 130845, 139080, 139568, 150670, 152988, 161040, 163020, 165737, 174460, 180804, 190320, 191235, 203984, 209352, 217360, 226005, 241072, 254980, 261690, 278160, 301340, 305976, 326040, 331474, 348920, 361608, 382470, 418704, 452010, 497211, 509960, 523380, 602680, 611952, 652080, 662948, 697840, 723216, 764940, 828685, 904020, 994422, 1019920, 1046760, 1205360, 1325896, 1529880, 1657370, 1808040, 1988844, 2093520, 2486055, 2651792, 3059760, 3314740, 3616080, 3977688, 4972110, 6629480, 7955376, 9944220, 13258960, 19888440, 39776880]

約数ペア:

[(1, 39776880), (2, 19888440), (3, 13258960), (4, 9944220), (5, 7955376), (6, 6629480), (8, 4972110), (10, 3977688), (11, 3616080), (12, 3314740), (13, 3059760), (15, 2651792), (16, 2486055), (19, 2093520), (20, 1988844), (22, 1808040), (24, 1657370), (26, 1529880), (30, 1325896), (33, 1205360), (38, 1046760), (39, 1019920), (40, 994422), (44, 904020), (48, 828685), (52, 764940), (55, 723216), (57, 697840), (60, 662948), (61, 652080), (65, 611952), (66, 602680), (76, 523380), (78, 509960), (80, 497211), (88, 452010), (95, 418704), (104, 382470), (110, 361608), (114, 348920), (120, 331474), (122, 326040), (130, 305976), (132, 301340), (143, 278160), (152, 261690), (156, 254980), (165, 241072), (176, 226005), (183, 217360), (190, 209352), (195, 203984), (208, 191235), (209, 190320), (220, 180804), (228, 174460), (240, 165737), (244, 163020), (247, 161040), (260, 152988), (264, 150670), (285, 139568), (286, 139080), (304, 130845), (305, 130416), (312, 127490), (330, 120536), (366, 108680), (380, 104676), (390, 101992), (418, 95160), (429, 92720), (440, 90402), (456, 87230), (488, 81510), (494, 80520), (520, 76494), (528, 75335), (570, 69784), (572, 69540), (610, 65208), (624, 63745), (627, 63440), (660, 60268), (671, 59280), (715, 55632), (732, 54340), (741, 53680), (760, 52338), (780, 50996), (793, 50160), (836, 47580), (858, 46360), (880, 45201), (912, 43615), (915, 43472), (976, 40755), (988, 40260), (1040, 38247), (1045, 38064), (1140, 34892), (1144, 34770), (1159, 34320), (1220, 32604), (1235, 32208), (1254, 31720), (1320, 30134), (1342, 29640), (1430, 27816), (1464, 27170), (1482, 26840), (1520, 26169), (1560, 25498), (1586, 25080), (1672, 23790), (1716, 23180), (1830, 21736), (1976, 20130), (2013, 19760), (2090, 19032), (2145, 18544), (2280, 17446), (2288, 17385), (2318, 17160), (2379, 16720), (2440, 16302), (2470, 16104), (2508, 15860), (2640, 15067), (2684, 14820), (2717, 14640), (2860, 13908), (2928, 13585), (2964, 13420), (3120, 12749), (3135, 12688), (3172, 12540), (3344, 11895), (3355, 11856), (3432, 11590), (3477, 11440), (3660, 10868), (3705, 10736), (3952, 10065), (3965, 10032), (4026, 9880), (4180, 9516), (4290, 9272), (4560, 8723), (4636, 8580), (4758, 8360), (4880, 8151), (4940, 8052), (5016, 7930), (5368, 7410), (5434, 7320), (5720, 6954), (5795, 6864), (5928, 6710), (6270, 6344)]