380414580

素因数分解:

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

素因数の和:263

約数の個数: 288

約数和(自身を含む): 1390765824

約数和(自身を除く): 1010351244

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, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 193, 195, 210, 228, 247, 260, 266, 273, 285, 361, 364, 380, 386, 390, 399, 420, 455, 494, 532, 546, 570, 579, 665, 722, 741, 772, 780, 798, 910, 965, 988, 1083, 1092, 1140, 1158, 1235, 1330, 1351, 1365, 1444, 1482, 1596, 1729, 1805, 1820, 1930, 1995, 2166, 2316, 2470, 2509, 2527, 2660, 2702, 2730, 2895, 2964, 3458, 3610, 3667, 3705, 3860, 3990, 4053, 4332, 4693, 4940, 5018, 5054, 5187, 5404, 5415, 5460, 5790, 6755, 6916, 7220, 7334, 7410, 7527, 7581, 7980, 8106, 8645, 9386, 10036, 10108, 10374, 10830, 11001, 11580, 12545, 12635, 13510, 14079, 14668, 14820, 15054, 15162, 16212, 17290, 17563, 18335, 18772, 20265, 20748, 21660, 22002, 23465, 25090, 25270, 25669, 25935, 27020, 28158, 30108, 30324, 32851, 34580, 35126, 36670, 37635, 37905, 40530, 44004, 46930, 47671, 50180, 50540, 51338, 51870, 52689, 55005, 56316, 65702, 69673, 70252, 70395, 73340, 75270, 75810, 77007, 81060, 87815, 93860, 95342, 98553, 102676, 103740, 105378, 110010, 128345, 131404, 139346, 140790, 143013, 150540, 151620, 154014, 164255, 175630, 190684, 197106, 209019, 210756, 220020, 238355, 256690, 263445, 278692, 281580, 286026, 308028, 328510, 333697, 348365, 351260, 385035, 394212, 418038, 476710, 487711, 492765, 513380, 526890, 572052, 657020, 667394, 696730, 715065, 770070, 836076, 905749, 953420, 975422, 985530, 1001091, 1045095, 1053780, 1334788, 1393460, 1430130, 1463133, 1540140, 1668485, 1811498, 1950844, 1971060, 2002182, 2090190, 2438555, 2717247, 2860260, 2926266, 3336970, 3622996, 4004364, 4180380, 4528745, 4877110, 5005455, 5434494, 5852532, 6340243, 6673940, 7315665, 9057490, 9754220, 10010910, 10868988, 12680486, 13586235, 14631330, 18114980, 19020729, 20021820, 25360972, 27172470, 29262660, 31701215, 38041458, 54344940, 63402430, 76082916, 95103645, 126804860, 190207290, 380414580]

約数ペア:

[(1, 380414580), (2, 190207290), (3, 126804860), (4, 95103645), (5, 76082916), (6, 63402430), (7, 54344940), (10, 38041458), (12, 31701215), (13, 29262660), (14, 27172470), (15, 25360972), (19, 20021820), (20, 19020729), (21, 18114980), (26, 14631330), (28, 13586235), (30, 12680486), (35, 10868988), (38, 10010910), (39, 9754220), (42, 9057490), (52, 7315665), (57, 6673940), (60, 6340243), (65, 5852532), (70, 5434494), (76, 5005455), (78, 4877110), (84, 4528745), (91, 4180380), (95, 4004364), (105, 3622996), (114, 3336970), (130, 2926266), (133, 2860260), (140, 2717247), (156, 2438555), (182, 2090190), (190, 2002182), (193, 1971060), (195, 1950844), (210, 1811498), (228, 1668485), (247, 1540140), (260, 1463133), (266, 1430130), (273, 1393460), (285, 1334788), (361, 1053780), (364, 1045095), (380, 1001091), (386, 985530), (390, 975422), (399, 953420), (420, 905749), (455, 836076), (494, 770070), (532, 715065), (546, 696730), (570, 667394), (579, 657020), (665, 572052), (722, 526890), (741, 513380), (772, 492765), (780, 487711), (798, 476710), (910, 418038), (965, 394212), (988, 385035), (1083, 351260), (1092, 348365), (1140, 333697), (1158, 328510), (1235, 308028), (1330, 286026), (1351, 281580), (1365, 278692), (1444, 263445), (1482, 256690), (1596, 238355), (1729, 220020), (1805, 210756), (1820, 209019), (1930, 197106), (1995, 190684), (2166, 175630), (2316, 164255), (2470, 154014), (2509, 151620), (2527, 150540), (2660, 143013), (2702, 140790), (2730, 139346), (2895, 131404), (2964, 128345), (3458, 110010), (3610, 105378), (3667, 103740), (3705, 102676), (3860, 98553), (3990, 95342), (4053, 93860), (4332, 87815), (4693, 81060), (4940, 77007), (5018, 75810), (5054, 75270), (5187, 73340), (5404, 70395), (5415, 70252), (5460, 69673), (5790, 65702), (6755, 56316), (6916, 55005), (7220, 52689), (7334, 51870), (7410, 51338), (7527, 50540), (7581, 50180), (7980, 47671), (8106, 46930), (8645, 44004), (9386, 40530), (10036, 37905), (10108, 37635), (10374, 36670), (10830, 35126), (11001, 34580), (11580, 32851), (12545, 30324), (12635, 30108), (13510, 28158), (14079, 27020), (14668, 25935), (14820, 25669), (15054, 25270), (15162, 25090), (16212, 23465), (17290, 22002), (17563, 21660), (18335, 20748), (18772, 20265)]