1975602720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1528

約数の個数: 384

約数和(自身を含む): 7911751680

約数和(自身を除く): 5936148960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 416, 420, 434, 455, 465, 480, 496, 520, 546, 560, 620, 624, 651, 672, 728, 744, 780, 806, 840, 868, 910, 930, 992, 1040, 1085, 1092, 1120, 1209, 1240, 1248, 1302, 1365, 1456, 1459, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2080, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 2912, 2918, 2976, 3120, 3224, 3255, 3360, 3472, 3640, 3720, 4030, 4340, 4368, 4377, 4836, 4960, 5208, 5460, 5642, 5836, 6045, 6240, 6448, 6510, 6944, 7280, 7295, 7440, 8060, 8463, 8680, 8736, 8754, 9672, 10213, 10416, 10920, 11284, 11672, 12090, 12896, 13020, 14105, 14560, 14590, 14880, 16120, 16926, 17360, 17508, 18967, 19344, 20426, 20832, 21840, 21885, 22568, 23344, 24180, 26040, 28210, 29180, 30639, 32240, 33852, 34720, 35016, 37934, 38688, 40852, 42315, 43680, 43770, 45136, 45229, 46688, 48360, 51065, 52080, 56420, 56901, 58360, 61278, 64480, 67704, 70032, 75868, 81704, 84630, 87540, 90272, 90458, 94835, 96720, 102130, 104160, 112840, 113802, 116720, 122556, 132769, 135408, 135687, 140064, 151736, 153195, 163408, 169260, 175080, 180916, 189670, 193440, 204260, 225680, 226145, 227604, 233440, 245112, 265538, 270816, 271374, 284505, 303472, 306390, 316603, 326816, 338520, 350160, 361832, 379340, 398307, 408520, 451360, 452290, 455208, 490224, 531076, 542748, 569010, 587977, 606944, 612780, 633206, 663845, 677040, 678435, 700320, 723664, 758680, 796614, 817040, 904580, 910416, 949809, 980448, 1062152, 1085496, 1138020, 1175954, 1225560, 1266412, 1327690, 1354080, 1356870, 1447328, 1517360, 1583015, 1593228, 1634080, 1763931, 1809160, 1820832, 1899618, 1991535, 2124304, 2170992, 2276040, 2351908, 2451120, 2532824, 2655380, 2713740, 2939885, 3034720, 3166030, 3186456, 3527862, 3618320, 3799236, 3983070, 4115839, 4248608, 4341984, 4552080, 4703816, 4749045, 4902240, 5065648, 5310760, 5427480, 5879770, 6332060, 6372912, 7055724, 7236640, 7598472, 7966140, 8231678, 8819655, 9104160, 9407632, 9498090, 10131296, 10621520, 10854960, 11759540, 12347517, 12664120, 12745824, 14111448, 15196944, 15932280, 16463356, 17639310, 18815264, 18996180, 20579195, 21243040, 21709920, 23519080, 24695034, 25328240, 28222896, 30393888, 31864560, 32926712, 35278620, 37992360, 41158390, 47038160, 49390068, 50656480, 56445792, 61737585, 63729120, 65853424, 70557240, 75984720, 82316780, 94076320, 98780136, 123475170, 131706848, 141114480, 151969440, 164633560, 197560272, 246950340, 282228960, 329267120, 395120544, 493900680, 658534240, 987801360, 1975602720]

約数ペア:

[(1, 1975602720), (2, 987801360), (3, 658534240), (4, 493900680), (5, 395120544), (6, 329267120), (7, 282228960), (8, 246950340), (10, 197560272), (12, 164633560), (13, 151969440), (14, 141114480), (15, 131706848), (16, 123475170), (20, 98780136), (21, 94076320), (24, 82316780), (26, 75984720), (28, 70557240), (30, 65853424), (31, 63729120), (32, 61737585), (35, 56445792), (39, 50656480), (40, 49390068), (42, 47038160), (48, 41158390), (52, 37992360), (56, 35278620), (60, 32926712), (62, 31864560), (65, 30393888), (70, 28222896), (78, 25328240), (80, 24695034), (84, 23519080), (91, 21709920), (93, 21243040), (96, 20579195), (104, 18996180), (105, 18815264), (112, 17639310), (120, 16463356), (124, 15932280), (130, 15196944), (140, 14111448), (155, 12745824), (156, 12664120), (160, 12347517), (168, 11759540), (182, 10854960), (186, 10621520), (195, 10131296), (208, 9498090), (210, 9407632), (217, 9104160), (224, 8819655), (240, 8231678), (248, 7966140), (260, 7598472), (273, 7236640), (280, 7055724), (310, 6372912), (312, 6332060), (336, 5879770), (364, 5427480), (372, 5310760), (390, 5065648), (403, 4902240), (416, 4749045), (420, 4703816), (434, 4552080), (455, 4341984), (465, 4248608), (480, 4115839), (496, 3983070), (520, 3799236), (546, 3618320), (560, 3527862), (620, 3186456), (624, 3166030), (651, 3034720), (672, 2939885), (728, 2713740), (744, 2655380), (780, 2532824), (806, 2451120), (840, 2351908), (868, 2276040), (910, 2170992), (930, 2124304), (992, 1991535), (1040, 1899618), (1085, 1820832), (1092, 1809160), (1120, 1763931), (1209, 1634080), (1240, 1593228), (1248, 1583015), (1302, 1517360), (1365, 1447328), (1456, 1356870), (1459, 1354080), (1488, 1327690), (1560, 1266412), (1612, 1225560), (1680, 1175954), (1736, 1138020), (1820, 1085496), (1860, 1062152), (2015, 980448), (2080, 949809), (2170, 910416), (2184, 904580), (2418, 817040), (2480, 796614), (2604, 758680), (2730, 723664), (2821, 700320), (2912, 678435), (2918, 677040), (2976, 663845), (3120, 633206), (3224, 612780), (3255, 606944), (3360, 587977), (3472, 569010), (3640, 542748), (3720, 531076), (4030, 490224), (4340, 455208), (4368, 452290), (4377, 451360), (4836, 408520), (4960, 398307), (5208, 379340), (5460, 361832), (5642, 350160), (5836, 338520), (6045, 326816), (6240, 316603), (6448, 306390), (6510, 303472), (6944, 284505), (7280, 271374), (7295, 270816), (7440, 265538), (8060, 245112), (8463, 233440), (8680, 227604), (8736, 226145), (8754, 225680), (9672, 204260), (10213, 193440), (10416, 189670), (10920, 180916), (11284, 175080), (11672, 169260), (12090, 163408), (12896, 153195), (13020, 151736), (14105, 140064), (14560, 135687), (14590, 135408), (14880, 132769), (16120, 122556), (16926, 116720), (17360, 113802), (17508, 112840), (18967, 104160), (19344, 102130), (20426, 96720), (20832, 94835), (21840, 90458), (21885, 90272), (22568, 87540), (23344, 84630), (24180, 81704), (26040, 75868), (28210, 70032), (29180, 67704), (30639, 64480), (32240, 61278), (33852, 58360), (34720, 56901), (35016, 56420), (37934, 52080), (38688, 51065), (40852, 48360), (42315, 46688), (43680, 45229), (43770, 45136)]