291631352280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1\times {\mathrm{1213}}^1$

素因数の和:1750

約数の個数: 256

約数和(自身を含む): 907368462720

約数和(自身を除く): 615737110440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 173, 185, 222, 296, 313, 346, 370, 444, 519, 555, 626, 692, 740, 865, 888, 939, 1038, 1110, 1213, 1252, 1384, 1480, 1565, 1730, 1878, 2076, 2220, 2426, 2504, 2595, 3130, 3460, 3639, 3756, 4152, 4440, 4695, 4852, 5190, 6065, 6260, 6401, 6920, 7278, 7512, 9390, 9704, 10380, 11581, 12130, 12520, 12802, 14556, 18195, 18780, 19203, 20760, 23162, 24260, 25604, 29112, 32005, 34743, 36390, 37560, 38406, 44881, 46324, 48520, 51208, 54149, 57905, 64010, 69486, 72780, 76812, 89762, 92648, 96015, 108298, 115810, 128020, 134643, 138972, 145560, 153624, 162447, 173715, 179524, 192030, 209849, 216596, 224405, 231620, 256040, 269286, 270745, 277944, 324894, 347430, 359048, 379669, 384060, 419698, 433192, 448810, 463240, 538572, 541490, 629547, 649788, 673215, 694860, 759338, 768120, 812235, 839396, 897620, 1049245, 1077144, 1082980, 1139007, 1259094, 1299576, 1346430, 1389720, 1518676, 1624470, 1678792, 1795240, 1898345, 2003513, 2098490, 2165960, 2278014, 2518188, 2692860, 3037352, 3147735, 3248940, 3796690, 4007026, 4196980, 4556028, 5036376, 5385720, 5695035, 6010539, 6295470, 6497880, 7593380, 7764413, 8014052, 8393960, 9112056, 10017565, 11390070, 12021078, 12590940, 14047753, 15186760, 15528826, 16028104, 20035130, 22780140, 23293239, 24042156, 25181880, 28095506, 30052695, 31057652, 38822065, 40070260, 42143259, 45560280, 46586478, 48084312, 56191012, 60105390, 62115304, 65682737, 70238765, 77644130, 80140520, 84286518, 93172956, 112382024, 116466195, 120210780, 131365474, 140477530, 155288260, 168573036, 186345912, 197048211, 210716295, 232932390, 240421560, 262730948, 280955060, 310576520, 328413685, 337146072, 394096422, 421432590, 465864780, 525461896, 561910120, 656827370, 788192844, 842865180, 931729560, 985241055, 1313654740, 1576385688, 1685730360, 1970482110, 2430261269, 2627309480, 3940964220, 4860522538, 7290783807, 7881928440, 9721045076, 12151306345, 14581567614, 19442090152, 24302612690, 29163135228, 36453919035, 48605225380, 58326270456, 72907838070, 97210450760, 145815676140, 291631352280]

約数ペア:

[(1, 291631352280), (2, 145815676140), (3, 97210450760), (4, 72907838070), (5, 58326270456), (6, 48605225380), (8, 36453919035), (10, 29163135228), (12, 24302612690), (15, 19442090152), (20, 14581567614), (24, 12151306345), (30, 9721045076), (37, 7881928440), (40, 7290783807), (60, 4860522538), (74, 3940964220), (111, 2627309480), (120, 2430261269), (148, 1970482110), (173, 1685730360), (185, 1576385688), (222, 1313654740), (296, 985241055), (313, 931729560), (346, 842865180), (370, 788192844), (444, 656827370), (519, 561910120), (555, 525461896), (626, 465864780), (692, 421432590), (740, 394096422), (865, 337146072), (888, 328413685), (939, 310576520), (1038, 280955060), (1110, 262730948), (1213, 240421560), (1252, 232932390), (1384, 210716295), (1480, 197048211), (1565, 186345912), (1730, 168573036), (1878, 155288260), (2076, 140477530), (2220, 131365474), (2426, 120210780), (2504, 116466195), (2595, 112382024), (3130, 93172956), (3460, 84286518), (3639, 80140520), (3756, 77644130), (4152, 70238765), (4440, 65682737), (4695, 62115304), (4852, 60105390), (5190, 56191012), (6065, 48084312), (6260, 46586478), (6401, 45560280), (6920, 42143259), (7278, 40070260), (7512, 38822065), (9390, 31057652), (9704, 30052695), (10380, 28095506), (11581, 25181880), (12130, 24042156), (12520, 23293239), (12802, 22780140), (14556, 20035130), (18195, 16028104), (18780, 15528826), (19203, 15186760), (20760, 14047753), (23162, 12590940), (24260, 12021078), (25604, 11390070), (29112, 10017565), (32005, 9112056), (34743, 8393960), (36390, 8014052), (37560, 7764413), (38406, 7593380), (44881, 6497880), (46324, 6295470), (48520, 6010539), (51208, 5695035), (54149, 5385720), (57905, 5036376), (64010, 4556028), (69486, 4196980), (72780, 4007026), (76812, 3796690), (89762, 3248940), (92648, 3147735), (96015, 3037352), (108298, 2692860), (115810, 2518188), (128020, 2278014), (134643, 2165960), (138972, 2098490), (145560, 2003513), (153624, 1898345), (162447, 1795240), (173715, 1678792), (179524, 1624470), (192030, 1518676), (209849, 1389720), (216596, 1346430), (224405, 1299576), (231620, 1259094), (256040, 1139007), (269286, 1082980), (270745, 1077144), (277944, 1049245), (324894, 897620), (347430, 839396), (359048, 812235), (379669, 768120), (384060, 759338), (419698, 694860), (433192, 673215), (448810, 649788), (463240, 629547), (538572, 541490)]