4538360320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 320

約数和(自身を含む): 12473201664

約数和(自身を除く): 7934841344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 53, 62, 64, 65, 80, 83, 104, 106, 124, 128, 130, 155, 160, 166, 208, 212, 248, 256, 260, 265, 310, 320, 332, 403, 415, 416, 424, 496, 512, 520, 530, 620, 640, 664, 689, 806, 830, 832, 848, 992, 1040, 1060, 1079, 1240, 1280, 1328, 1378, 1612, 1643, 1660, 1664, 1696, 1984, 2015, 2080, 2120, 2158, 2480, 2560, 2573, 2656, 2756, 3224, 3286, 3320, 3328, 3392, 3445, 3968, 4030, 4160, 4240, 4316, 4399, 4960, 5146, 5312, 5395, 5512, 6448, 6572, 6640, 6656, 6784, 6890, 7936, 8060, 8215, 8320, 8480, 8632, 8798, 9920, 10292, 10624, 10790, 11024, 12865, 12896, 13144, 13280, 13568, 13780, 15872, 16120, 16430, 16640, 16960, 17264, 17596, 19840, 20584, 21248, 21359, 21580, 21995, 22048, 25730, 25792, 26288, 26560, 27136, 27560, 32240, 32860, 33280, 33449, 33920, 34528, 35192, 39680, 41168, 42496, 42718, 43160, 43990, 44096, 51460, 51584, 52576, 53120, 55120, 57187, 64480, 65720, 66898, 67840, 69056, 70384, 79360, 82336, 85436, 86320, 87980, 88192, 102920, 103168, 105152, 106240, 106795, 110240, 114374, 128960, 131440, 133796, 135680, 136369, 138112, 140768, 164672, 167245, 170872, 172640, 175960, 176384, 205840, 206336, 210304, 212480, 213590, 220480, 228748, 257920, 262880, 267592, 272738, 276224, 281536, 285935, 329344, 334490, 341744, 345280, 351920, 352768, 411680, 420608, 427180, 440960, 457496, 515840, 525760, 535184, 545476, 552448, 563072, 571870, 658688, 668980, 681845, 683488, 690560, 703840, 823360, 841216, 854360, 881920, 914992, 1031680, 1051520, 1070368, 1090952, 1126144, 1143740, 1317376, 1337960, 1363690, 1366976, 1381120, 1407680, 1646720, 1708720, 1763840, 1772797, 1829984, 2103040, 2140736, 2181904, 2252288, 2287480, 2675920, 2727380, 2733952, 2762240, 2815360, 3293440, 3417440, 3545594, 3659968, 4206080, 4281472, 4363808, 4574960, 5351840, 5454760, 5467904, 5630720, 6586880, 6834880, 7091188, 7319936, 8562944, 8727616, 8863985, 9149920, 10703680, 10909520, 10935808, 11261440, 13669760, 14182376, 14639872, 17125888, 17455232, 17727970, 18299840, 21407360, 21819040, 27339520, 28364752, 29279744, 34910464, 35455940, 36599680, 42814720, 43638080, 54679040, 56729504, 69820928, 70911880, 73199360, 85629440, 87276160, 113459008, 141823760, 146398720, 174552320, 226918016, 283647520, 349104640, 453836032, 567295040, 907672064, 1134590080, 2269180160, 4538360320]

約数ペア:

[(1, 4538360320), (2, 2269180160), (4, 1134590080), (5, 907672064), (8, 567295040), (10, 453836032), (13, 349104640), (16, 283647520), (20, 226918016), (26, 174552320), (31, 146398720), (32, 141823760), (40, 113459008), (52, 87276160), (53, 85629440), (62, 73199360), (64, 70911880), (65, 69820928), (80, 56729504), (83, 54679040), (104, 43638080), (106, 42814720), (124, 36599680), (128, 35455940), (130, 34910464), (155, 29279744), (160, 28364752), (166, 27339520), (208, 21819040), (212, 21407360), (248, 18299840), (256, 17727970), (260, 17455232), (265, 17125888), (310, 14639872), (320, 14182376), (332, 13669760), (403, 11261440), (415, 10935808), (416, 10909520), (424, 10703680), (496, 9149920), (512, 8863985), (520, 8727616), (530, 8562944), (620, 7319936), (640, 7091188), (664, 6834880), (689, 6586880), (806, 5630720), (830, 5467904), (832, 5454760), (848, 5351840), (992, 4574960), (1040, 4363808), (1060, 4281472), (1079, 4206080), (1240, 3659968), (1280, 3545594), (1328, 3417440), (1378, 3293440), (1612, 2815360), (1643, 2762240), (1660, 2733952), (1664, 2727380), (1696, 2675920), (1984, 2287480), (2015, 2252288), (2080, 2181904), (2120, 2140736), (2158, 2103040), (2480, 1829984), (2560, 1772797), (2573, 1763840), (2656, 1708720), (2756, 1646720), (3224, 1407680), (3286, 1381120), (3320, 1366976), (3328, 1363690), (3392, 1337960), (3445, 1317376), (3968, 1143740), (4030, 1126144), (4160, 1090952), (4240, 1070368), (4316, 1051520), (4399, 1031680), (4960, 914992), (5146, 881920), (5312, 854360), (5395, 841216), (5512, 823360), (6448, 703840), (6572, 690560), (6640, 683488), (6656, 681845), (6784, 668980), (6890, 658688), (7936, 571870), (8060, 563072), (8215, 552448), (8320, 545476), (8480, 535184), (8632, 525760), (8798, 515840), (9920, 457496), (10292, 440960), (10624, 427180), (10790, 420608), (11024, 411680), (12865, 352768), (12896, 351920), (13144, 345280), (13280, 341744), (13568, 334490), (13780, 329344), (15872, 285935), (16120, 281536), (16430, 276224), (16640, 272738), (16960, 267592), (17264, 262880), (17596, 257920), (19840, 228748), (20584, 220480), (21248, 213590), (21359, 212480), (21580, 210304), (21995, 206336), (22048, 205840), (25730, 176384), (25792, 175960), (26288, 172640), (26560, 170872), (27136, 167245), (27560, 164672), (32240, 140768), (32860, 138112), (33280, 136369), (33449, 135680), (33920, 133796), (34528, 131440), (35192, 128960), (39680, 114374), (41168, 110240), (42496, 106795), (42718, 106240), (43160, 105152), (43990, 103168), (44096, 102920), (51460, 88192), (51584, 87980), (52576, 86320), (53120, 85436), (55120, 82336), (57187, 79360), (64480, 70384), (65720, 69056), (66898, 67840)]