86785680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 289267200

約数和(自身を除く): 202481520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 89, 102, 120, 136, 170, 178, 204, 239, 240, 255, 267, 272, 340, 356, 408, 445, 478, 510, 534, 680, 712, 717, 816, 890, 956, 1020, 1068, 1195, 1335, 1360, 1424, 1434, 1513, 1780, 1912, 2040, 2136, 2390, 2670, 2868, 3026, 3560, 3585, 3824, 4063, 4080, 4272, 4539, 4780, 5340, 5736, 6052, 7120, 7170, 7565, 8126, 9078, 9560, 10680, 11472, 12104, 12189, 14340, 15130, 16252, 18156, 19120, 20315, 21271, 21360, 22695, 24208, 24378, 28680, 30260, 32504, 36312, 40630, 42542, 45390, 48756, 57360, 60520, 60945, 63813, 65008, 72624, 81260, 85084, 90780, 97512, 106355, 121040, 121890, 127626, 162520, 170168, 181560, 195024, 212710, 243780, 255252, 319065, 325040, 340336, 361607, 363120, 425420, 487560, 510504, 638130, 723214, 850840, 975120, 1021008, 1084821, 1276260, 1446428, 1701680, 1808035, 2169642, 2552520, 2892856, 3616070, 4339284, 5105040, 5424105, 5785712, 7232140, 8678568, 10848210, 14464280, 17357136, 21696420, 28928560, 43392840, 86785680]

約数ペア:

[(1, 86785680), (2, 43392840), (3, 28928560), (4, 21696420), (5, 17357136), (6, 14464280), (8, 10848210), (10, 8678568), (12, 7232140), (15, 5785712), (16, 5424105), (17, 5105040), (20, 4339284), (24, 3616070), (30, 2892856), (34, 2552520), (40, 2169642), (48, 1808035), (51, 1701680), (60, 1446428), (68, 1276260), (80, 1084821), (85, 1021008), (89, 975120), (102, 850840), (120, 723214), (136, 638130), (170, 510504), (178, 487560), (204, 425420), (239, 363120), (240, 361607), (255, 340336), (267, 325040), (272, 319065), (340, 255252), (356, 243780), (408, 212710), (445, 195024), (478, 181560), (510, 170168), (534, 162520), (680, 127626), (712, 121890), (717, 121040), (816, 106355), (890, 97512), (956, 90780), (1020, 85084), (1068, 81260), (1195, 72624), (1335, 65008), (1360, 63813), (1424, 60945), (1434, 60520), (1513, 57360), (1780, 48756), (1912, 45390), (2040, 42542), (2136, 40630), (2390, 36312), (2670, 32504), (2868, 30260), (3026, 28680), (3560, 24378), (3585, 24208), (3824, 22695), (4063, 21360), (4080, 21271), (4272, 20315), (4539, 19120), (4780, 18156), (5340, 16252), (5736, 15130), (6052, 14340), (7120, 12189), (7170, 12104), (7565, 11472), (8126, 10680), (9078, 9560)]