8187154920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2339}}^1$

素因数の和:2829

約数の個数: 256

約数和(自身を含む): 31269888000

約数和(自身を除く): 23082733080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 463, 504, 540, 630, 756, 840, 926, 945, 1080, 1260, 1389, 1512, 1852, 1890, 2315, 2339, 2520, 2778, 3241, 3704, 3780, 4167, 4630, 4678, 5556, 6482, 6945, 7017, 7560, 8334, 9260, 9356, 9723, 11112, 11695, 12501, 12964, 13890, 14034, 16205, 16373, 16668, 18520, 18712, 19446, 20835, 21051, 23390, 25002, 25928, 27780, 28068, 29169, 32410, 32746, 33336, 35085, 38892, 41670, 42102, 46780, 48615, 49119, 50004, 55560, 56136, 58338, 62505, 63153, 64820, 65492, 70170, 77784, 81865, 83340, 84204, 87507, 93560, 97230, 98238, 100008, 105255, 116676, 125010, 126306, 129640, 130984, 140340, 145845, 147357, 163730, 166680, 168408, 175014, 194460, 196476, 210510, 233352, 245595, 250020, 252612, 280680, 291690, 294714, 315765, 327460, 350028, 388920, 392952, 421020, 437535, 442071, 491190, 500040, 505224, 583380, 589428, 631530, 654920, 700056, 736785, 842040, 875070, 884142, 982380, 1082957, 1166760, 1178856, 1263060, 1473570, 1750140, 1768284, 1964760, 2165914, 2210355, 2526120, 2947140, 3248871, 3500280, 3536568, 4331828, 4420710, 5414785, 5894280, 6497742, 7580699, 8663656, 8841420, 9746613, 10829570, 12995484, 15161398, 16244355, 17682840, 19493226, 21659140, 22742097, 25990968, 29239839, 30322796, 32488710, 37903495, 38986452, 43318280, 45484194, 48733065, 58479678, 60645592, 64977420, 68226291, 75806990, 77972904, 90968388, 97466130, 113710485, 116959356, 129954840, 136452582, 146199195, 151613980, 181936776, 194932260, 204678873, 227420970, 233918712, 272905164, 292398390, 303227960, 341131455, 389864520, 409357746, 454841940, 545810328, 584796780, 682262910, 818715492, 909683880, 1023394365, 1169593560, 1364525820, 1637430984, 2046788730, 2729051640, 4093577460, 8187154920]

約数ペア:

[(1, 8187154920), (2, 4093577460), (3, 2729051640), (4, 2046788730), (5, 1637430984), (6, 1364525820), (7, 1169593560), (8, 1023394365), (9, 909683880), (10, 818715492), (12, 682262910), (14, 584796780), (15, 545810328), (18, 454841940), (20, 409357746), (21, 389864520), (24, 341131455), (27, 303227960), (28, 292398390), (30, 272905164), (35, 233918712), (36, 227420970), (40, 204678873), (42, 194932260), (45, 181936776), (54, 151613980), (56, 146199195), (60, 136452582), (63, 129954840), (70, 116959356), (72, 113710485), (84, 97466130), (90, 90968388), (105, 77972904), (108, 75806990), (120, 68226291), (126, 64977420), (135, 60645592), (140, 58479678), (168, 48733065), (180, 45484194), (189, 43318280), (210, 38986452), (216, 37903495), (252, 32488710), (270, 30322796), (280, 29239839), (315, 25990968), (360, 22742097), (378, 21659140), (420, 19493226), (463, 17682840), (504, 16244355), (540, 15161398), (630, 12995484), (756, 10829570), (840, 9746613), (926, 8841420), (945, 8663656), (1080, 7580699), (1260, 6497742), (1389, 5894280), (1512, 5414785), (1852, 4420710), (1890, 4331828), (2315, 3536568), (2339, 3500280), (2520, 3248871), (2778, 2947140), (3241, 2526120), (3704, 2210355), (3780, 2165914), (4167, 1964760), (4630, 1768284), (4678, 1750140), (5556, 1473570), (6482, 1263060), (6945, 1178856), (7017, 1166760), (7560, 1082957), (8334, 982380), (9260, 884142), (9356, 875070), (9723, 842040), (11112, 736785), (11695, 700056), (12501, 654920), (12964, 631530), (13890, 589428), (14034, 583380), (16205, 505224), (16373, 500040), (16668, 491190), (18520, 442071), (18712, 437535), (19446, 421020), (20835, 392952), (21051, 388920), (23390, 350028), (25002, 327460), (25928, 315765), (27780, 294714), (28068, 291690), (29169, 280680), (32410, 252612), (32746, 250020), (33336, 245595), (35085, 233352), (38892, 210510), (41670, 196476), (42102, 194460), (46780, 175014), (48615, 168408), (49119, 166680), (50004, 163730), (55560, 147357), (56136, 145845), (58338, 140340), (62505, 130984), (63153, 129640), (64820, 126306), (65492, 125010), (70170, 116676), (77784, 105255), (81865, 100008), (83340, 98238), (84204, 97230), (87507, 93560)]