214845540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 788578560

約数和(自身を除く): 573733020

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, 109, 114, 130, 133, 140, 156, 182, 190, 195, 210, 218, 228, 247, 260, 266, 273, 285, 327, 361, 364, 380, 390, 399, 420, 436, 455, 494, 532, 545, 546, 570, 654, 665, 722, 741, 763, 780, 798, 910, 988, 1083, 1090, 1092, 1140, 1235, 1308, 1330, 1365, 1417, 1444, 1482, 1526, 1596, 1635, 1729, 1805, 1820, 1995, 2071, 2166, 2180, 2289, 2470, 2527, 2660, 2730, 2834, 2964, 3052, 3270, 3458, 3610, 3705, 3815, 3990, 4142, 4251, 4332, 4578, 4693, 4940, 5054, 5187, 5415, 5460, 5668, 6213, 6540, 6916, 7085, 7220, 7410, 7581, 7630, 7980, 8284, 8502, 8645, 9156, 9386, 9919, 10108, 10355, 10374, 10830, 11445, 12426, 12635, 14079, 14170, 14497, 14820, 15162, 15260, 17004, 17290, 18772, 19838, 20710, 20748, 21255, 21660, 22890, 23465, 24852, 25270, 25935, 26923, 28158, 28340, 28994, 29757, 30324, 31065, 32851, 34580, 37905, 39349, 39676, 41420, 42510, 43491, 45780, 46930, 49595, 50540, 51870, 53846, 56316, 57988, 59514, 62130, 65702, 70395, 72485, 75810, 78698, 80769, 85020, 86982, 93860, 98553, 99190, 103740, 107692, 118047, 119028, 124260, 131404, 134615, 140790, 144970, 148785, 151620, 157396, 161538, 164255, 173964, 188461, 196745, 197106, 198380, 217455, 236094, 269230, 275443, 281580, 289940, 297570, 323076, 328510, 376922, 393490, 394212, 403845, 434910, 472188, 492765, 511537, 538460, 550886, 565383, 590235, 595140, 657020, 753844, 786980, 807690, 826329, 869820, 942305, 985530, 1023074, 1101772, 1130766, 1180470, 1377215, 1534611, 1615380, 1652658, 1884610, 1971060, 2046148, 2261532, 2360940, 2557685, 2754430, 2826915, 3069222, 3305316, 3580759, 3769220, 4131645, 5115370, 5508860, 5653830, 6138444, 7161518, 7673055, 8263290, 10230740, 10742277, 11307660, 14323036, 15346110, 16526580, 17903795, 21484554, 30692220, 35807590, 42969108, 53711385, 71615180, 107422770, 214845540]

約数ペア:

[(1, 214845540), (2, 107422770), (3, 71615180), (4, 53711385), (5, 42969108), (6, 35807590), (7, 30692220), (10, 21484554), (12, 17903795), (13, 16526580), (14, 15346110), (15, 14323036), (19, 11307660), (20, 10742277), (21, 10230740), (26, 8263290), (28, 7673055), (30, 7161518), (35, 6138444), (38, 5653830), (39, 5508860), (42, 5115370), (52, 4131645), (57, 3769220), (60, 3580759), (65, 3305316), (70, 3069222), (76, 2826915), (78, 2754430), (84, 2557685), (91, 2360940), (95, 2261532), (105, 2046148), (109, 1971060), (114, 1884610), (130, 1652658), (133, 1615380), (140, 1534611), (156, 1377215), (182, 1180470), (190, 1130766), (195, 1101772), (210, 1023074), (218, 985530), (228, 942305), (247, 869820), (260, 826329), (266, 807690), (273, 786980), (285, 753844), (327, 657020), (361, 595140), (364, 590235), (380, 565383), (390, 550886), (399, 538460), (420, 511537), (436, 492765), (455, 472188), (494, 434910), (532, 403845), (545, 394212), (546, 393490), (570, 376922), (654, 328510), (665, 323076), (722, 297570), (741, 289940), (763, 281580), (780, 275443), (798, 269230), (910, 236094), (988, 217455), (1083, 198380), (1090, 197106), (1092, 196745), (1140, 188461), (1235, 173964), (1308, 164255), (1330, 161538), (1365, 157396), (1417, 151620), (1444, 148785), (1482, 144970), (1526, 140790), (1596, 134615), (1635, 131404), (1729, 124260), (1805, 119028), (1820, 118047), (1995, 107692), (2071, 103740), (2166, 99190), (2180, 98553), (2289, 93860), (2470, 86982), (2527, 85020), (2660, 80769), (2730, 78698), (2834, 75810), (2964, 72485), (3052, 70395), (3270, 65702), (3458, 62130), (3610, 59514), (3705, 57988), (3815, 56316), (3990, 53846), (4142, 51870), (4251, 50540), (4332, 49595), (4578, 46930), (4693, 45780), (4940, 43491), (5054, 42510), (5187, 41420), (5415, 39676), (5460, 39349), (5668, 37905), (6213, 34580), (6540, 32851), (6916, 31065), (7085, 30324), (7220, 29757), (7410, 28994), (7581, 28340), (7630, 28158), (7980, 26923), (8284, 25935), (8502, 25270), (8645, 24852), (9156, 23465), (9386, 22890), (9919, 21660), (10108, 21255), (10355, 20748), (10374, 20710), (10830, 19838), (11445, 18772), (12426, 17290), (12635, 17004), (14079, 15260), (14170, 15162), (14497, 14820)]