791427520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 336

約数和(自身を含む): 2341156608

約数和(自身を除く): 1549729088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 31, 32, 34, 38, 40, 52, 62, 64, 65, 68, 76, 80, 85, 95, 104, 124, 130, 136, 152, 155, 160, 170, 190, 208, 221, 247, 248, 260, 272, 304, 310, 320, 323, 340, 361, 380, 403, 416, 442, 494, 496, 520, 527, 544, 589, 608, 620, 646, 680, 722, 760, 806, 832, 884, 988, 992, 1040, 1054, 1088, 1105, 1178, 1216, 1235, 1240, 1292, 1360, 1444, 1520, 1612, 1615, 1768, 1805, 1976, 1984, 2015, 2080, 2108, 2210, 2356, 2470, 2480, 2584, 2635, 2720, 2888, 2945, 3040, 3224, 3230, 3536, 3610, 3952, 4030, 4160, 4199, 4216, 4420, 4693, 4712, 4940, 4960, 5168, 5270, 5440, 5776, 5890, 6080, 6137, 6448, 6460, 6851, 7072, 7220, 7657, 7904, 8060, 8398, 8432, 8840, 9386, 9424, 9880, 9920, 10013, 10336, 10540, 11191, 11552, 11780, 12274, 12896, 12920, 13702, 14144, 14440, 15314, 15808, 16120, 16796, 16864, 17680, 18772, 18848, 19760, 20026, 20672, 20995, 21080, 22382, 23104, 23465, 23560, 24548, 25792, 25840, 27404, 28880, 30628, 30685, 32240, 33592, 33728, 34255, 35360, 37544, 37696, 38285, 39520, 40052, 41990, 42160, 44764, 46930, 47120, 49096, 50065, 51680, 54808, 55955, 57760, 61256, 61370, 64480, 67184, 68510, 70720, 75088, 76570, 79040, 79781, 80104, 83980, 84320, 89528, 93860, 94240, 98192, 100130, 103360, 109616, 111910, 115520, 122512, 122740, 128960, 130169, 134368, 137020, 145483, 150176, 153140, 159562, 160208, 167960, 168640, 179056, 187720, 188480, 190247, 196384, 200260, 219232, 223820, 245024, 245480, 260338, 268736, 274040, 290966, 300352, 306280, 319124, 320416, 335920, 358112, 375440, 380494, 392768, 398905, 400520, 438464, 447640, 490048, 490960, 520676, 548080, 581932, 612560, 638248, 640832, 650845, 671840, 716224, 727415, 750880, 760988, 797810, 801040, 895280, 951235, 981920, 1041352, 1096160, 1163864, 1225120, 1276496, 1301690, 1343680, 1454830, 1501760, 1521976, 1595620, 1602080, 1790560, 1902470, 1963840, 2082704, 2192320, 2327728, 2450240, 2473211, 2552992, 2603380, 2909660, 3043952, 3191240, 3204160, 3581120, 3804940, 4165408, 4655456, 4946422, 5105984, 5206760, 5819320, 6087904, 6382480, 7609880, 8330816, 9310912, 9892844, 10413520, 11638640, 12175808, 12366055, 12764960, 15219760, 19785688, 20827040, 23277280, 24732110, 25529920, 30439520, 39571376, 41654080, 46554560, 49464220, 60879040, 79142752, 98928440, 158285504, 197856880, 395713760, 791427520]

約数ペア:

[(1, 791427520), (2, 395713760), (4, 197856880), (5, 158285504), (8, 98928440), (10, 79142752), (13, 60879040), (16, 49464220), (17, 46554560), (19, 41654080), (20, 39571376), (26, 30439520), (31, 25529920), (32, 24732110), (34, 23277280), (38, 20827040), (40, 19785688), (52, 15219760), (62, 12764960), (64, 12366055), (65, 12175808), (68, 11638640), (76, 10413520), (80, 9892844), (85, 9310912), (95, 8330816), (104, 7609880), (124, 6382480), (130, 6087904), (136, 5819320), (152, 5206760), (155, 5105984), (160, 4946422), (170, 4655456), (190, 4165408), (208, 3804940), (221, 3581120), (247, 3204160), (248, 3191240), (260, 3043952), (272, 2909660), (304, 2603380), (310, 2552992), (320, 2473211), (323, 2450240), (340, 2327728), (361, 2192320), (380, 2082704), (403, 1963840), (416, 1902470), (442, 1790560), (494, 1602080), (496, 1595620), (520, 1521976), (527, 1501760), (544, 1454830), (589, 1343680), (608, 1301690), (620, 1276496), (646, 1225120), (680, 1163864), (722, 1096160), (760, 1041352), (806, 981920), (832, 951235), (884, 895280), (988, 801040), (992, 797810), (1040, 760988), (1054, 750880), (1088, 727415), (1105, 716224), (1178, 671840), (1216, 650845), (1235, 640832), (1240, 638248), (1292, 612560), (1360, 581932), (1444, 548080), (1520, 520676), (1612, 490960), (1615, 490048), (1768, 447640), (1805, 438464), (1976, 400520), (1984, 398905), (2015, 392768), (2080, 380494), (2108, 375440), (2210, 358112), (2356, 335920), (2470, 320416), (2480, 319124), (2584, 306280), (2635, 300352), (2720, 290966), (2888, 274040), (2945, 268736), (3040, 260338), (3224, 245480), (3230, 245024), (3536, 223820), (3610, 219232), (3952, 200260), (4030, 196384), (4160, 190247), (4199, 188480), (4216, 187720), (4420, 179056), (4693, 168640), (4712, 167960), (4940, 160208), (4960, 159562), (5168, 153140), (5270, 150176), (5440, 145483), (5776, 137020), (5890, 134368), (6080, 130169), (6137, 128960), (6448, 122740), (6460, 122512), (6851, 115520), (7072, 111910), (7220, 109616), (7657, 103360), (7904, 100130), (8060, 98192), (8398, 94240), (8432, 93860), (8840, 89528), (9386, 84320), (9424, 83980), (9880, 80104), (9920, 79781), (10013, 79040), (10336, 76570), (10540, 75088), (11191, 70720), (11552, 68510), (11780, 67184), (12274, 64480), (12896, 61370), (12920, 61256), (13702, 57760), (14144, 55955), (14440, 54808), (15314, 51680), (15808, 50065), (16120, 49096), (16796, 47120), (16864, 46930), (17680, 44764), (18772, 42160), (18848, 41990), (19760, 40052), (20026, 39520), (20672, 38285), (20995, 37696), (21080, 37544), (22382, 35360), (23104, 34255), (23465, 33728), (23560, 33592), (24548, 32240), (25792, 30685), (25840, 30628), (27404, 28880)]