229675280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2584

約数の個数: 80

約数和(自身を含む): 566344704

約数和(自身を除く): 336669424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 2294, 2480, 2503, 2960, 4588, 5006, 5735, 9176, 10012, 11470, 12515, 18352, 20024, 22940, 25030, 40048, 45880, 50060, 77593, 91760, 92611, 100120, 155186, 185222, 200240, 310372, 370444, 387965, 463055, 620744, 740888, 775930, 926110, 1241488, 1481776, 1551860, 1852220, 2870941, 3103720, 3704440, 5741882, 6207440, 7408880, 11483764, 14354705, 22967528, 28709410, 45935056, 57418820, 114837640, 229675280]

約数ペア:

[(1, 229675280), (2, 114837640), (4, 57418820), (5, 45935056), (8, 28709410), (10, 22967528), (16, 14354705), (20, 11483764), (31, 7408880), (37, 6207440), (40, 5741882), (62, 3704440), (74, 3103720), (80, 2870941), (124, 1852220), (148, 1551860), (155, 1481776), (185, 1241488), (248, 926110), (296, 775930), (310, 740888), (370, 620744), (496, 463055), (592, 387965), (620, 370444), (740, 310372), (1147, 200240), (1240, 185222), (1480, 155186), (2294, 100120), (2480, 92611), (2503, 91760), (2960, 77593), (4588, 50060), (5006, 45880), (5735, 40048), (9176, 25030), (10012, 22940), (11470, 20024), (12515, 18352)]