417770293520

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5851}}^1\times {\mathrm{6421}}^1$

素因数の和:12424

約数の個数: 80

約数和(自身を含む): 978623405760

約数和(自身を除く): 560853112240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 5851, 6421, 11120, 11702, 12842, 23404, 25684, 29255, 32105, 46808, 51368, 58510, 64210, 93616, 102736, 117020, 128420, 234040, 256840, 468080, 513680, 813289, 892519, 1626578, 1785038, 3253156, 3570076, 4066445, 4462595, 6506312, 7140152, 8132890, 8925190, 13012624, 14280304, 16265780, 17850380, 32531560, 35700760, 37569271, 65063120, 71401520, 75138542, 150277084, 187846355, 300554168, 375692710, 601108336, 751385420, 1502770840, 3005541680, 5222128669, 10444257338, 20888514676, 26110643345, 41777029352, 52221286690, 83554058704, 104442573380, 208885146760, 417770293520]

約数ペア:

[(1, 417770293520), (2, 208885146760), (4, 104442573380), (5, 83554058704), (8, 52221286690), (10, 41777029352), (16, 26110643345), (20, 20888514676), (40, 10444257338), (80, 5222128669), (139, 3005541680), (278, 1502770840), (556, 751385420), (695, 601108336), (1112, 375692710), (1390, 300554168), (2224, 187846355), (2780, 150277084), (5560, 75138542), (5851, 71401520), (6421, 65063120), (11120, 37569271), (11702, 35700760), (12842, 32531560), (23404, 17850380), (25684, 16265780), (29255, 14280304), (32105, 13012624), (46808, 8925190), (51368, 8132890), (58510, 7140152), (64210, 6506312), (93616, 4462595), (102736, 4066445), (117020, 3570076), (128420, 3253156), (234040, 1785038), (256840, 1626578), (468080, 892519), (513680, 813289)]