258875760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 320

約数和(自身を含む): 994936320

約数和(自身を除く): 736060560

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, 65, 66, 76, 78, 80, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 176, 190, 195, 208, 209, 220, 228, 240, 247, 260, 264, 285, 286, 304, 312, 330, 380, 390, 397, 418, 429, 440, 456, 494, 520, 528, 570, 572, 624, 627, 660, 715, 741, 760, 780, 794, 836, 858, 880, 912, 988, 1040, 1045, 1140, 1144, 1191, 1235, 1254, 1320, 1430, 1482, 1520, 1560, 1588, 1672, 1716, 1976, 1985, 2090, 2145, 2280, 2288, 2382, 2470, 2508, 2640, 2717, 2860, 2964, 3120, 3135, 3176, 3344, 3432, 3705, 3952, 3970, 4180, 4290, 4367, 4560, 4764, 4940, 5016, 5161, 5434, 5720, 5928, 5955, 6270, 6352, 6864, 7410, 7543, 7940, 8151, 8360, 8580, 8734, 9528, 9880, 10032, 10322, 10868, 11440, 11856, 11910, 12540, 13101, 13585, 14820, 15086, 15483, 15880, 16302, 16720, 17160, 17468, 19056, 19760, 20644, 21736, 21835, 22629, 23820, 25080, 25805, 26202, 27170, 29640, 30172, 30966, 31760, 32604, 34320, 34936, 37715, 40755, 41288, 43472, 43670, 45258, 47640, 50160, 51610, 52404, 54340, 56771, 59280, 60344, 61932, 65208, 65505, 69872, 75430, 77415, 81510, 82576, 82973, 87340, 90516, 95280, 98059, 103220, 104808, 108680, 113145, 113542, 120688, 123864, 130416, 131010, 150860, 154830, 163020, 165946, 170313, 174680, 181032, 196118, 206440, 209616, 217360, 226290, 227084, 247728, 248919, 262020, 283855, 294177, 301720, 309660, 326040, 331892, 340626, 349360, 362064, 392236, 412880, 414865, 452580, 454168, 490295, 497838, 524040, 567710, 588354, 603440, 619320, 652080, 663784, 681252, 784472, 829730, 851565, 905160, 908336, 980590, 995676, 1048080, 1078649, 1135420, 1176708, 1238640, 1244595, 1327568, 1362504, 1470885, 1568944, 1659460, 1703130, 1810320, 1961180, 1991352, 2157298, 2270840, 2353416, 2489190, 2725008, 2941770, 3235947, 3318920, 3406260, 3922360, 3982704, 4314596, 4541680, 4706832, 4978380, 5393245, 5883540, 6471894, 6637840, 6812520, 7844720, 8629192, 9956760, 10786490, 11767080, 12943788, 13625040, 16179735, 17258384, 19913520, 21572980, 23534160, 25887576, 32359470, 43145960, 51775152, 64718940, 86291920, 129437880, 258875760]

約数ペア:

[(1, 258875760), (2, 129437880), (3, 86291920), (4, 64718940), (5, 51775152), (6, 43145960), (8, 32359470), (10, 25887576), (11, 23534160), (12, 21572980), (13, 19913520), (15, 17258384), (16, 16179735), (19, 13625040), (20, 12943788), (22, 11767080), (24, 10786490), (26, 9956760), (30, 8629192), (33, 7844720), (38, 6812520), (39, 6637840), (40, 6471894), (44, 5883540), (48, 5393245), (52, 4978380), (55, 4706832), (57, 4541680), (60, 4314596), (65, 3982704), (66, 3922360), (76, 3406260), (78, 3318920), (80, 3235947), (88, 2941770), (95, 2725008), (104, 2489190), (110, 2353416), (114, 2270840), (120, 2157298), (130, 1991352), (132, 1961180), (143, 1810320), (152, 1703130), (156, 1659460), (165, 1568944), (176, 1470885), (190, 1362504), (195, 1327568), (208, 1244595), (209, 1238640), (220, 1176708), (228, 1135420), (240, 1078649), (247, 1048080), (260, 995676), (264, 980590), (285, 908336), (286, 905160), (304, 851565), (312, 829730), (330, 784472), (380, 681252), (390, 663784), (397, 652080), (418, 619320), (429, 603440), (440, 588354), (456, 567710), (494, 524040), (520, 497838), (528, 490295), (570, 454168), (572, 452580), (624, 414865), (627, 412880), (660, 392236), (715, 362064), (741, 349360), (760, 340626), (780, 331892), (794, 326040), (836, 309660), (858, 301720), (880, 294177), (912, 283855), (988, 262020), (1040, 248919), (1045, 247728), (1140, 227084), (1144, 226290), (1191, 217360), (1235, 209616), (1254, 206440), (1320, 196118), (1430, 181032), (1482, 174680), (1520, 170313), (1560, 165946), (1588, 163020), (1672, 154830), (1716, 150860), (1976, 131010), (1985, 130416), (2090, 123864), (2145, 120688), (2280, 113542), (2288, 113145), (2382, 108680), (2470, 104808), (2508, 103220), (2640, 98059), (2717, 95280), (2860, 90516), (2964, 87340), (3120, 82973), (3135, 82576), (3176, 81510), (3344, 77415), (3432, 75430), (3705, 69872), (3952, 65505), (3970, 65208), (4180, 61932), (4290, 60344), (4367, 59280), (4560, 56771), (4764, 54340), (4940, 52404), (5016, 51610), (5161, 50160), (5434, 47640), (5720, 45258), (5928, 43670), (5955, 43472), (6270, 41288), (6352, 40755), (6864, 37715), (7410, 34936), (7543, 34320), (7940, 32604), (8151, 31760), (8360, 30966), (8580, 30172), (8734, 29640), (9528, 27170), (9880, 26202), (10032, 25805), (10322, 25080), (10868, 23820), (11440, 22629), (11856, 21835), (11910, 21736), (12540, 20644), (13101, 19760), (13585, 19056), (14820, 17468), (15086, 17160), (15483, 16720), (15880, 16302)]