140152740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 520168320

約数和(自身を除く): 380015580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 193, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 386, 390, 399, 420, 455, 490, 494, 532, 546, 570, 579, 588, 637, 665, 735, 741, 772, 780, 798, 910, 931, 965, 980, 988, 1092, 1140, 1158, 1235, 1274, 1330, 1351, 1365, 1470, 1482, 1596, 1729, 1820, 1862, 1911, 1930, 1995, 2316, 2470, 2509, 2548, 2660, 2702, 2730, 2793, 2895, 2940, 2964, 3185, 3458, 3667, 3705, 3724, 3822, 3860, 3990, 4053, 4655, 4940, 5018, 5187, 5404, 5460, 5586, 5790, 6370, 6755, 6916, 7334, 7410, 7527, 7644, 7980, 8106, 8645, 9310, 9457, 9555, 10036, 10374, 11001, 11172, 11580, 12103, 12545, 12740, 13510, 13965, 14668, 14820, 15054, 16212, 17290, 17563, 18335, 18620, 18914, 19110, 20265, 20748, 22002, 24206, 25090, 25669, 25935, 27020, 27930, 28371, 30108, 34580, 35126, 36309, 36670, 37635, 37828, 38220, 40530, 44004, 47285, 47671, 48412, 50180, 51338, 51870, 52689, 55005, 55860, 56742, 60515, 70252, 72618, 73340, 75270, 77007, 81060, 87815, 94570, 95342, 102676, 103740, 105378, 110010, 113484, 121030, 122941, 128345, 141855, 143013, 145236, 150540, 154014, 175630, 179683, 181545, 189140, 190684, 210756, 220020, 238355, 242060, 245882, 256690, 263445, 283710, 286026, 308028, 333697, 351260, 359366, 363090, 368823, 385035, 476710, 491764, 513380, 526890, 539049, 567420, 572052, 614705, 667394, 715065, 718732, 726180, 737646, 770070, 898415, 953420, 1001091, 1053780, 1078098, 1229410, 1334788, 1430130, 1475292, 1540140, 1668485, 1796830, 1844115, 2002182, 2156196, 2335879, 2458820, 2695245, 2860260, 3336970, 3593660, 3688230, 4004364, 4671758, 5005455, 5390490, 6673940, 7007637, 7376460, 9343516, 10010910, 10780980, 11679395, 14015274, 20021820, 23358790, 28030548, 35038185, 46717580, 70076370, 140152740]

約数ペア:

[(1, 140152740), (2, 70076370), (3, 46717580), (4, 35038185), (5, 28030548), (6, 23358790), (7, 20021820), (10, 14015274), (12, 11679395), (13, 10780980), (14, 10010910), (15, 9343516), (19, 7376460), (20, 7007637), (21, 6673940), (26, 5390490), (28, 5005455), (30, 4671758), (35, 4004364), (38, 3688230), (39, 3593660), (42, 3336970), (49, 2860260), (52, 2695245), (57, 2458820), (60, 2335879), (65, 2156196), (70, 2002182), (76, 1844115), (78, 1796830), (84, 1668485), (91, 1540140), (95, 1475292), (98, 1430130), (105, 1334788), (114, 1229410), (130, 1078098), (133, 1053780), (140, 1001091), (147, 953420), (156, 898415), (182, 770070), (190, 737646), (193, 726180), (195, 718732), (196, 715065), (210, 667394), (228, 614705), (245, 572052), (247, 567420), (260, 539049), (266, 526890), (273, 513380), (285, 491764), (294, 476710), (364, 385035), (380, 368823), (386, 363090), (390, 359366), (399, 351260), (420, 333697), (455, 308028), (490, 286026), (494, 283710), (532, 263445), (546, 256690), (570, 245882), (579, 242060), (588, 238355), (637, 220020), (665, 210756), (735, 190684), (741, 189140), (772, 181545), (780, 179683), (798, 175630), (910, 154014), (931, 150540), (965, 145236), (980, 143013), (988, 141855), (1092, 128345), (1140, 122941), (1158, 121030), (1235, 113484), (1274, 110010), (1330, 105378), (1351, 103740), (1365, 102676), (1470, 95342), (1482, 94570), (1596, 87815), (1729, 81060), (1820, 77007), (1862, 75270), (1911, 73340), (1930, 72618), (1995, 70252), (2316, 60515), (2470, 56742), (2509, 55860), (2548, 55005), (2660, 52689), (2702, 51870), (2730, 51338), (2793, 50180), (2895, 48412), (2940, 47671), (2964, 47285), (3185, 44004), (3458, 40530), (3667, 38220), (3705, 37828), (3724, 37635), (3822, 36670), (3860, 36309), (3990, 35126), (4053, 34580), (4655, 30108), (4940, 28371), (5018, 27930), (5187, 27020), (5404, 25935), (5460, 25669), (5586, 25090), (5790, 24206), (6370, 22002), (6755, 20748), (6916, 20265), (7334, 19110), (7410, 18914), (7527, 18620), (7644, 18335), (7980, 17563), (8106, 17290), (8645, 16212), (9310, 15054), (9457, 14820), (9555, 14668), (10036, 13965), (10374, 13510), (11001, 12740), (11172, 12545), (11580, 12103)]