8437401440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 384

約数和(自身を含む): 23897825280

約数和(自身を除く): 15460423840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 71, 76, 80, 95, 97, 104, 124, 130, 142, 152, 155, 160, 190, 194, 208, 247, 248, 260, 284, 304, 310, 355, 380, 388, 403, 416, 485, 494, 496, 520, 568, 589, 608, 620, 710, 760, 776, 806, 923, 970, 988, 992, 1040, 1136, 1178, 1235, 1240, 1261, 1349, 1420, 1520, 1552, 1612, 1843, 1846, 1940, 1976, 2015, 2080, 2201, 2272, 2356, 2470, 2480, 2522, 2698, 2840, 2945, 3007, 3040, 3104, 3224, 3686, 3692, 3880, 3952, 4030, 4402, 4615, 4712, 4940, 4960, 5044, 5396, 5680, 5890, 6014, 6305, 6448, 6745, 6887, 7372, 7384, 7657, 7760, 7904, 8060, 8804, 9215, 9230, 9424, 9880, 10088, 10792, 11005, 11360, 11780, 12028, 12610, 12896, 13490, 13774, 14744, 14768, 15035, 15314, 15520, 16120, 17537, 17608, 18430, 18460, 18848, 19760, 20176, 21584, 22010, 23560, 23959, 24056, 25220, 26980, 27548, 28613, 29488, 29536, 30070, 30628, 32240, 34435, 35074, 35216, 36860, 36920, 38285, 39091, 39520, 40352, 41819, 43168, 44020, 47120, 47918, 48112, 50440, 53960, 55096, 57133, 57226, 58976, 60140, 61256, 64480, 68870, 70148, 70432, 73720, 73840, 76570, 78182, 83638, 87685, 88040, 89531, 94240, 95836, 96224, 100880, 107920, 110192, 114266, 114452, 119795, 120280, 122512, 130853, 137740, 140296, 143065, 147440, 147680, 153140, 156364, 167276, 175370, 176080, 179062, 191672, 195455, 201760, 209095, 213497, 215840, 220384, 228532, 228904, 239590, 240560, 245024, 261706, 275480, 280592, 285665, 286130, 294880, 306280, 312728, 334552, 350740, 352160, 358124, 383344, 390910, 418190, 426994, 447655, 457064, 457808, 479180, 481120, 523412, 543647, 550960, 561184, 571330, 572260, 612560, 625456, 654265, 669104, 701480, 716248, 742729, 766688, 781820, 836380, 853988, 895310, 914128, 915616, 958360, 1046824, 1067485, 1087294, 1101920, 1142660, 1144520, 1225120, 1250912, 1308530, 1338208, 1402960, 1432496, 1485458, 1563640, 1672760, 1701089, 1707976, 1790620, 1828256, 1916720, 2093648, 2134970, 2174588, 2285320, 2289040, 2617060, 2718235, 2775461, 2805920, 2864992, 2970916, 3127280, 3345520, 3402178, 3415952, 3581240, 3713645, 3833440, 4056443, 4187296, 4269940, 4349176, 4570640, 4578080, 5234120, 5436470, 5550922, 5941832, 6254560, 6691040, 6804356, 6831904, 7162480, 7427290, 8112886, 8505445, 8539880, 8698352, 9141280, 10468240, 10872940, 11101844, 11883664, 13608712, 13877305, 14324960, 14854580, 16225772, 17010890, 17079760, 17396704, 20282215, 20936480, 21745880, 22203688, 23767328, 27217424, 27754610, 29709160, 32451544, 34021780, 34159520, 40564430, 43491760, 44407376, 52733759, 54434848, 55509220, 59418320, 64903088, 68043560, 81128860, 86983520, 88814752, 105467518, 111018440, 118836640, 129806176, 136087120, 162257720, 210935036, 222036880, 263668795, 272174240, 324515440, 421870072, 444073760, 527337590, 649030880, 843740144, 1054675180, 1687480288, 2109350360, 4218700720, 8437401440]

約数ペア:

[(1, 8437401440), (2, 4218700720), (4, 2109350360), (5, 1687480288), (8, 1054675180), (10, 843740144), (13, 649030880), (16, 527337590), (19, 444073760), (20, 421870072), (26, 324515440), (31, 272174240), (32, 263668795), (38, 222036880), (40, 210935036), (52, 162257720), (62, 136087120), (65, 129806176), (71, 118836640), (76, 111018440), (80, 105467518), (95, 88814752), (97, 86983520), (104, 81128860), (124, 68043560), (130, 64903088), (142, 59418320), (152, 55509220), (155, 54434848), (160, 52733759), (190, 44407376), (194, 43491760), (208, 40564430), (247, 34159520), (248, 34021780), (260, 32451544), (284, 29709160), (304, 27754610), (310, 27217424), (355, 23767328), (380, 22203688), (388, 21745880), (403, 20936480), (416, 20282215), (485, 17396704), (494, 17079760), (496, 17010890), (520, 16225772), (568, 14854580), (589, 14324960), (608, 13877305), (620, 13608712), (710, 11883664), (760, 11101844), (776, 10872940), (806, 10468240), (923, 9141280), (970, 8698352), (988, 8539880), (992, 8505445), (1040, 8112886), (1136, 7427290), (1178, 7162480), (1235, 6831904), (1240, 6804356), (1261, 6691040), (1349, 6254560), (1420, 5941832), (1520, 5550922), (1552, 5436470), (1612, 5234120), (1843, 4578080), (1846, 4570640), (1940, 4349176), (1976, 4269940), (2015, 4187296), (2080, 4056443), (2201, 3833440), (2272, 3713645), (2356, 3581240), (2470, 3415952), (2480, 3402178), (2522, 3345520), (2698, 3127280), (2840, 2970916), (2945, 2864992), (3007, 2805920), (3040, 2775461), (3104, 2718235), (3224, 2617060), (3686, 2289040), (3692, 2285320), (3880, 2174588), (3952, 2134970), (4030, 2093648), (4402, 1916720), (4615, 1828256), (4712, 1790620), (4940, 1707976), (4960, 1701089), (5044, 1672760), (5396, 1563640), (5680, 1485458), (5890, 1432496), (6014, 1402960), (6305, 1338208), (6448, 1308530), (6745, 1250912), (6887, 1225120), (7372, 1144520), (7384, 1142660), (7657, 1101920), (7760, 1087294), (7904, 1067485), (8060, 1046824), (8804, 958360), (9215, 915616), (9230, 914128), (9424, 895310), (9880, 853988), (10088, 836380), (10792, 781820), (11005, 766688), (11360, 742729), (11780, 716248), (12028, 701480), (12610, 669104), (12896, 654265), (13490, 625456), (13774, 612560), (14744, 572260), (14768, 571330), (15035, 561184), (15314, 550960), (15520, 543647), (16120, 523412), (17537, 481120), (17608, 479180), (18430, 457808), (18460, 457064), (18848, 447655), (19760, 426994), (20176, 418190), (21584, 390910), (22010, 383344), (23560, 358124), (23959, 352160), (24056, 350740), (25220, 334552), (26980, 312728), (27548, 306280), (28613, 294880), (29488, 286130), (29536, 285665), (30070, 280592), (30628, 275480), (32240, 261706), (34435, 245024), (35074, 240560), (35216, 239590), (36860, 228904), (36920, 228532), (38285, 220384), (39091, 215840), (39520, 213497), (40352, 209095), (41819, 201760), (43168, 195455), (44020, 191672), (47120, 179062), (47918, 176080), (48112, 175370), (50440, 167276), (53960, 156364), (55096, 153140), (57133, 147680), (57226, 147440), (58976, 143065), (60140, 140296), (61256, 137740), (64480, 130853), (68870, 122512), (70148, 120280), (70432, 119795), (73720, 114452), (73840, 114266), (76570, 110192), (78182, 107920), (83638, 100880), (87685, 96224), (88040, 95836), (89531, 94240)]