257201262360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{41039}}^1$

素因数の和:41895

約数の個数: 256

約数和(自身を含む): 981020160000

約数和(自身を除く): 723818897640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 829, 840, 945, 1080, 1260, 1512, 1658, 1890, 2487, 2520, 3316, 3780, 4145, 4974, 5803, 6632, 7461, 7560, 8290, 9948, 11606, 12435, 14922, 16580, 17409, 19896, 22383, 23212, 24870, 29015, 29844, 33160, 34818, 37305, 41039, 44766, 46424, 49740, 52227, 58030, 59688, 69636, 74610, 82078, 87045, 89532, 99480, 104454, 111915, 116060, 123117, 139272, 149220, 156681, 164156, 174090, 179064, 205195, 208908, 223830, 232120, 246234, 261135, 287273, 298440, 313362, 328312, 348180, 369351, 410390, 417816, 447660, 492468, 522270, 574546, 615585, 626724, 696360, 738702, 783405, 820780, 861819, 895320, 984936, 1044540, 1108053, 1149092, 1231170, 1253448, 1436365, 1477404, 1566810, 1641560, 1723638, 1846755, 2089080, 2216106, 2298184, 2462340, 2585457, 2872730, 2954808, 3133620, 3447276, 3693510, 4309095, 4432212, 4924680, 5170914, 5540265, 5745460, 6267240, 6894552, 7387020, 7756371, 8618190, 8864424, 10341828, 11080530, 11490920, 12927285, 14774040, 15512742, 17236380, 20683656, 22161060, 25854570, 31025484, 34021331, 34472760, 38781855, 44322120, 51709140, 62050968, 68042662, 77563710, 102063993, 103418280, 136085324, 155127420, 170106655, 204127986, 238149317, 272170648, 306191979, 310254840, 340213310, 408255972, 476298634, 510319965, 612383958, 680426620, 714447951, 816511944, 918575937, 952597268, 1020639930, 1190746585, 1224767916, 1360853240, 1428895902, 1530959895, 1837151874, 1905194536, 2041279860, 2143343853, 2381493170, 2449535832, 2857791804, 3061919790, 3572239755, 3674303748, 4082559720, 4286687706, 4592879685, 4762986340, 5715583608, 6123839580, 6430031559, 7144479510, 7348607496, 8573375412, 9185759370, 9525972680, 10716719265, 12247679160, 12860063118, 14288959020, 17146750824, 18371518740, 21433438530, 25720126236, 28577918040, 32150157795, 36743037480, 42866877060, 51440252472, 64300315590, 85733754120, 128600631180, 257201262360]

約数ペア:

[(1, 257201262360), (2, 128600631180), (3, 85733754120), (4, 64300315590), (5, 51440252472), (6, 42866877060), (7, 36743037480), (8, 32150157795), (9, 28577918040), (10, 25720126236), (12, 21433438530), (14, 18371518740), (15, 17146750824), (18, 14288959020), (20, 12860063118), (21, 12247679160), (24, 10716719265), (27, 9525972680), (28, 9185759370), (30, 8573375412), (35, 7348607496), (36, 7144479510), (40, 6430031559), (42, 6123839580), (45, 5715583608), (54, 4762986340), (56, 4592879685), (60, 4286687706), (63, 4082559720), (70, 3674303748), (72, 3572239755), (84, 3061919790), (90, 2857791804), (105, 2449535832), (108, 2381493170), (120, 2143343853), (126, 2041279860), (135, 1905194536), (140, 1837151874), (168, 1530959895), (180, 1428895902), (189, 1360853240), (210, 1224767916), (216, 1190746585), (252, 1020639930), (270, 952597268), (280, 918575937), (315, 816511944), (360, 714447951), (378, 680426620), (420, 612383958), (504, 510319965), (540, 476298634), (630, 408255972), (756, 340213310), (829, 310254840), (840, 306191979), (945, 272170648), (1080, 238149317), (1260, 204127986), (1512, 170106655), (1658, 155127420), (1890, 136085324), (2487, 103418280), (2520, 102063993), (3316, 77563710), (3780, 68042662), (4145, 62050968), (4974, 51709140), (5803, 44322120), (6632, 38781855), (7461, 34472760), (7560, 34021331), (8290, 31025484), (9948, 25854570), (11606, 22161060), (12435, 20683656), (14922, 17236380), (16580, 15512742), (17409, 14774040), (19896, 12927285), (22383, 11490920), (23212, 11080530), (24870, 10341828), (29015, 8864424), (29844, 8618190), (33160, 7756371), (34818, 7387020), (37305, 6894552), (41039, 6267240), (44766, 5745460), (46424, 5540265), (49740, 5170914), (52227, 4924680), (58030, 4432212), (59688, 4309095), (69636, 3693510), (74610, 3447276), (82078, 3133620), (87045, 2954808), (89532, 2872730), (99480, 2585457), (104454, 2462340), (111915, 2298184), (116060, 2216106), (123117, 2089080), (139272, 1846755), (149220, 1723638), (156681, 1641560), (164156, 1566810), (174090, 1477404), (179064, 1436365), (205195, 1253448), (208908, 1231170), (223830, 1149092), (232120, 1108053), (246234, 1044540), (261135, 984936), (287273, 895320), (298440, 861819), (313362, 820780), (328312, 783405), (348180, 738702), (369351, 696360), (410390, 626724), (417816, 615585), (447660, 574546), (492468, 522270)]