316984920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 1197711360

約数和(自身を除く): 880726440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 47, 49, 56, 60, 62, 70, 74, 84, 93, 94, 98, 105, 111, 120, 124, 140, 141, 147, 148, 155, 168, 185, 186, 188, 196, 210, 217, 222, 235, 245, 248, 259, 280, 282, 294, 296, 310, 329, 370, 372, 376, 392, 420, 434, 444, 465, 470, 490, 518, 555, 564, 588, 620, 651, 658, 705, 735, 740, 744, 777, 840, 868, 888, 930, 940, 980, 987, 1036, 1085, 1110, 1128, 1147, 1176, 1240, 1295, 1302, 1316, 1410, 1457, 1470, 1480, 1519, 1554, 1645, 1736, 1739, 1813, 1860, 1880, 1960, 1974, 2072, 2170, 2220, 2294, 2303, 2590, 2604, 2632, 2820, 2914, 2940, 3038, 3108, 3255, 3290, 3441, 3478, 3626, 3720, 3885, 3948, 4340, 4371, 4440, 4557, 4588, 4606, 4935, 5180, 5208, 5217, 5439, 5640, 5735, 5828, 5880, 6076, 6216, 6510, 6580, 6882, 6909, 6956, 7252, 7285, 7595, 7770, 7896, 8029, 8680, 8695, 8742, 9065, 9114, 9176, 9212, 9870, 10199, 10360, 10434, 10878, 11470, 11515, 11656, 12152, 12173, 13020, 13160, 13764, 13818, 13912, 14504, 14570, 15190, 15540, 16058, 17205, 17390, 17484, 18130, 18228, 18424, 19740, 20398, 20868, 21756, 21855, 22785, 22940, 23030, 24087, 24346, 26040, 26085, 27195, 27528, 27636, 29140, 30380, 30597, 31080, 32116, 34410, 34545, 34780, 34968, 36260, 36456, 36519, 39480, 40145, 40796, 41736, 43512, 43710, 45570, 45880, 46060, 48174, 48692, 50995, 52170, 53909, 54390, 55272, 56203, 58280, 60760, 60865, 61194, 64232, 68820, 69090, 69560, 71393, 72520, 73038, 80290, 81592, 85211, 87420, 91140, 92120, 96348, 97384, 101990, 104340, 107818, 108780, 112406, 120435, 121730, 122388, 137640, 138180, 142786, 146076, 152985, 160580, 161727, 168609, 170422, 174840, 182280, 182595, 192696, 203980, 208680, 214179, 215636, 217560, 224812, 240870, 243460, 244776, 255633, 269545, 276360, 281015, 285572, 292152, 305970, 321160, 323454, 337218, 340844, 356965, 365190, 377363, 407960, 426055, 428358, 431272, 449624, 481740, 486920, 511266, 539090, 562030, 571144, 611940, 646908, 674436, 681688, 713930, 730380, 754726, 808635, 843045, 852110, 856716, 963480, 1022532, 1070895, 1078180, 1124060, 1132089, 1223880, 1278165, 1293816, 1348872, 1427860, 1460760, 1509452, 1617270, 1686090, 1704220, 1713432, 1886815, 2045064, 2141790, 2156360, 2248120, 2264178, 2556330, 2641541, 2855720, 3018904, 3234540, 3372180, 3408440, 3773630, 4283580, 4528356, 5112660, 5283082, 5660445, 6469080, 6744360, 7547260, 7924623, 8567160, 9056712, 10225320, 10566164, 11320890, 13207705, 15094520, 15849246, 21132328, 22641780, 26415410, 31698492, 39623115, 45283560, 52830820, 63396984, 79246230, 105661640, 158492460, 316984920]

約数ペア:

[(1, 316984920), (2, 158492460), (3, 105661640), (4, 79246230), (5, 63396984), (6, 52830820), (7, 45283560), (8, 39623115), (10, 31698492), (12, 26415410), (14, 22641780), (15, 21132328), (20, 15849246), (21, 15094520), (24, 13207705), (28, 11320890), (30, 10566164), (31, 10225320), (35, 9056712), (37, 8567160), (40, 7924623), (42, 7547260), (47, 6744360), (49, 6469080), (56, 5660445), (60, 5283082), (62, 5112660), (70, 4528356), (74, 4283580), (84, 3773630), (93, 3408440), (94, 3372180), (98, 3234540), (105, 3018904), (111, 2855720), (120, 2641541), (124, 2556330), (140, 2264178), (141, 2248120), (147, 2156360), (148, 2141790), (155, 2045064), (168, 1886815), (185, 1713432), (186, 1704220), (188, 1686090), (196, 1617270), (210, 1509452), (217, 1460760), (222, 1427860), (235, 1348872), (245, 1293816), (248, 1278165), (259, 1223880), (280, 1132089), (282, 1124060), (294, 1078180), (296, 1070895), (310, 1022532), (329, 963480), (370, 856716), (372, 852110), (376, 843045), (392, 808635), (420, 754726), (434, 730380), (444, 713930), (465, 681688), (470, 674436), (490, 646908), (518, 611940), (555, 571144), (564, 562030), (588, 539090), (620, 511266), (651, 486920), (658, 481740), (705, 449624), (735, 431272), (740, 428358), (744, 426055), (777, 407960), (840, 377363), (868, 365190), (888, 356965), (930, 340844), (940, 337218), (980, 323454), (987, 321160), (1036, 305970), (1085, 292152), (1110, 285572), (1128, 281015), (1147, 276360), (1176, 269545), (1240, 255633), (1295, 244776), (1302, 243460), (1316, 240870), (1410, 224812), (1457, 217560), (1470, 215636), (1480, 214179), (1519, 208680), (1554, 203980), (1645, 192696), (1736, 182595), (1739, 182280), (1813, 174840), (1860, 170422), (1880, 168609), (1960, 161727), (1974, 160580), (2072, 152985), (2170, 146076), (2220, 142786), (2294, 138180), (2303, 137640), (2590, 122388), (2604, 121730), (2632, 120435), (2820, 112406), (2914, 108780), (2940, 107818), (3038, 104340), (3108, 101990), (3255, 97384), (3290, 96348), (3441, 92120), (3478, 91140), (3626, 87420), (3720, 85211), (3885, 81592), (3948, 80290), (4340, 73038), (4371, 72520), (4440, 71393), (4557, 69560), (4588, 69090), (4606, 68820), (4935, 64232), (5180, 61194), (5208, 60865), (5217, 60760), (5439, 58280), (5640, 56203), (5735, 55272), (5828, 54390), (5880, 53909), (6076, 52170), (6216, 50995), (6510, 48692), (6580, 48174), (6882, 46060), (6909, 45880), (6956, 45570), (7252, 43710), (7285, 43512), (7595, 41736), (7770, 40796), (7896, 40145), (8029, 39480), (8680, 36519), (8695, 36456), (8742, 36260), (9065, 34968), (9114, 34780), (9176, 34545), (9212, 34410), (9870, 32116), (10199, 31080), (10360, 30597), (10434, 30380), (10878, 29140), (11470, 27636), (11515, 27528), (11656, 27195), (12152, 26085), (12173, 26040), (13020, 24346), (13160, 24087), (13764, 23030), (13818, 22940), (13912, 22785), (14504, 21855), (14570, 21756), (15190, 20868), (15540, 20398), (16058, 19740), (17205, 18424), (17390, 18228), (17484, 18130)]