1219205520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 400

約数和(自身を含む): 4684668912

約数和(自身を除く): 3465463392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 82, 90, 104, 108, 117, 120, 123, 130, 135, 144, 156, 162, 164, 180, 195, 205, 208, 216, 234, 240, 246, 260, 270, 312, 324, 328, 351, 353, 360, 369, 390, 405, 410, 432, 468, 492, 520, 533, 540, 585, 615, 624, 648, 656, 702, 706, 720, 738, 780, 810, 820, 936, 984, 1040, 1053, 1059, 1066, 1080, 1107, 1170, 1230, 1296, 1404, 1412, 1476, 1560, 1599, 1620, 1640, 1755, 1765, 1845, 1872, 1968, 2106, 2118, 2132, 2160, 2214, 2340, 2460, 2665, 2808, 2824, 2952, 3120, 3177, 3198, 3240, 3280, 3321, 3510, 3530, 3690, 4212, 4236, 4264, 4428, 4589, 4680, 4797, 4920, 5265, 5295, 5330, 5535, 5616, 5648, 5904, 6354, 6396, 6480, 6642, 7020, 7060, 7380, 7995, 8424, 8472, 8528, 8856, 9178, 9360, 9531, 9594, 9840, 10530, 10590, 10660, 11070, 12708, 12792, 13284, 13767, 14040, 14120, 14391, 14473, 14760, 15885, 15990, 16605, 16848, 16944, 17712, 18356, 19062, 19188, 21060, 21180, 21320, 22140, 22945, 23985, 25416, 25584, 26568, 27534, 28080, 28240, 28593, 28782, 28946, 29520, 31770, 31980, 33210, 36712, 38124, 38376, 41301, 42120, 42360, 42640, 43173, 43419, 44280, 45890, 47655, 47970, 50832, 53136, 55068, 57186, 57564, 57892, 63540, 63960, 66420, 68835, 71955, 72365, 73424, 76248, 76752, 82602, 84240, 84720, 86346, 86838, 88560, 91780, 95310, 95940, 110136, 114372, 115128, 115784, 123903, 127080, 127920, 130257, 132840, 137670, 142965, 143910, 144730, 152496, 165204, 172692, 173676, 183560, 188149, 190620, 191880, 206505, 215865, 217095, 220272, 228744, 230256, 231568, 247806, 254160, 260514, 265680, 275340, 285930, 287820, 289460, 330408, 345384, 347352, 367120, 371709, 376298, 381240, 383760, 390771, 413010, 431730, 434190, 457488, 495612, 521028, 550680, 564447, 571860, 575640, 578920, 619515, 651285, 660816, 690768, 694704, 743418, 752596, 762480, 781542, 826020, 863460, 868380, 940745, 991224, 1042056, 1101360, 1128894, 1143720, 1151280, 1157840, 1172313, 1239030, 1302570, 1486836, 1505192, 1563084, 1652040, 1693341, 1726920, 1736760, 1858545, 1881490, 1953855, 1982448, 2084112, 2257788, 2287440, 2344626, 2478060, 2605140, 2822235, 2973672, 3010384, 3126168, 3304080, 3386682, 3453840, 3473520, 3717090, 3762980, 3907710, 4515576, 4689252, 4956120, 5080023, 5210280, 5644470, 5861565, 5947344, 6252336, 6773364, 7434180, 7525960, 7815420, 8466705, 9031152, 9378504, 9912240, 10160046, 10420560, 11288940, 11723130, 13546728, 14868360, 15051920, 15240069, 15630840, 16933410, 18757008, 20320092, 22577880, 23446260, 25400115, 27093456, 29736720, 30480138, 31261680, 33866820, 40640184, 45155760, 46892520, 50800230, 60960276, 67733640, 76200345, 81280368, 93785040, 101600460, 121920552, 135467280, 152400690, 203200920, 243841104, 304801380, 406401840, 609602760, 1219205520]

約数ペア:

[(1, 1219205520), (2, 609602760), (3, 406401840), (4, 304801380), (5, 243841104), (6, 203200920), (8, 152400690), (9, 135467280), (10, 121920552), (12, 101600460), (13, 93785040), (15, 81280368), (16, 76200345), (18, 67733640), (20, 60960276), (24, 50800230), (26, 46892520), (27, 45155760), (30, 40640184), (36, 33866820), (39, 31261680), (40, 30480138), (41, 29736720), (45, 27093456), (48, 25400115), (52, 23446260), (54, 22577880), (60, 20320092), (65, 18757008), (72, 16933410), (78, 15630840), (80, 15240069), (81, 15051920), (82, 14868360), (90, 13546728), (104, 11723130), (108, 11288940), (117, 10420560), (120, 10160046), (123, 9912240), (130, 9378504), (135, 9031152), (144, 8466705), (156, 7815420), (162, 7525960), (164, 7434180), (180, 6773364), (195, 6252336), (205, 5947344), (208, 5861565), (216, 5644470), (234, 5210280), (240, 5080023), (246, 4956120), (260, 4689252), (270, 4515576), (312, 3907710), (324, 3762980), (328, 3717090), (351, 3473520), (353, 3453840), (360, 3386682), (369, 3304080), (390, 3126168), (405, 3010384), (410, 2973672), (432, 2822235), (468, 2605140), (492, 2478060), (520, 2344626), (533, 2287440), (540, 2257788), (585, 2084112), (615, 1982448), (624, 1953855), (648, 1881490), (656, 1858545), (702, 1736760), (706, 1726920), (720, 1693341), (738, 1652040), (780, 1563084), (810, 1505192), (820, 1486836), (936, 1302570), (984, 1239030), (1040, 1172313), (1053, 1157840), (1059, 1151280), (1066, 1143720), (1080, 1128894), (1107, 1101360), (1170, 1042056), (1230, 991224), (1296, 940745), (1404, 868380), (1412, 863460), (1476, 826020), (1560, 781542), (1599, 762480), (1620, 752596), (1640, 743418), (1755, 694704), (1765, 690768), (1845, 660816), (1872, 651285), (1968, 619515), (2106, 578920), (2118, 575640), (2132, 571860), (2160, 564447), (2214, 550680), (2340, 521028), (2460, 495612), (2665, 457488), (2808, 434190), (2824, 431730), (2952, 413010), (3120, 390771), (3177, 383760), (3198, 381240), (3240, 376298), (3280, 371709), (3321, 367120), (3510, 347352), (3530, 345384), (3690, 330408), (4212, 289460), (4236, 287820), (4264, 285930), (4428, 275340), (4589, 265680), (4680, 260514), (4797, 254160), (4920, 247806), (5265, 231568), (5295, 230256), (5330, 228744), (5535, 220272), (5616, 217095), (5648, 215865), (5904, 206505), (6354, 191880), (6396, 190620), (6480, 188149), (6642, 183560), (7020, 173676), (7060, 172692), (7380, 165204), (7995, 152496), (8424, 144730), (8472, 143910), (8528, 142965), (8856, 137670), (9178, 132840), (9360, 130257), (9531, 127920), (9594, 127080), (9840, 123903), (10530, 115784), (10590, 115128), (10660, 114372), (11070, 110136), (12708, 95940), (12792, 95310), (13284, 91780), (13767, 88560), (14040, 86838), (14120, 86346), (14391, 84720), (14473, 84240), (14760, 82602), (15885, 76752), (15990, 76248), (16605, 73424), (16848, 72365), (16944, 71955), (17712, 68835), (18356, 66420), (19062, 63960), (19188, 63540), (21060, 57892), (21180, 57564), (21320, 57186), (22140, 55068), (22945, 53136), (23985, 50832), (25416, 47970), (25584, 47655), (26568, 45890), (27534, 44280), (28080, 43419), (28240, 43173), (28593, 42640), (28782, 42360), (28946, 42120), (29520, 41301), (31770, 38376), (31980, 38124), (33210, 36712)]