78230580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 149295180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 131, 148, 185, 222, 262, 269, 370, 393, 444, 524, 538, 555, 655, 740, 786, 807, 1076, 1110, 1310, 1345, 1572, 1614, 1965, 2220, 2620, 2690, 3228, 3930, 4035, 4847, 5380, 7860, 8070, 9694, 9953, 14541, 16140, 19388, 19906, 24235, 29082, 29859, 35239, 39812, 48470, 49765, 58164, 59718, 70478, 72705, 96940, 99530, 105717, 119436, 140956, 145410, 149295, 176195, 199060, 211434, 290820, 298590, 352390, 422868, 528585, 597180, 704780, 1057170, 1303843, 2114340, 2607686, 3911529, 5215372, 6519215, 7823058, 13038430, 15646116, 19557645, 26076860, 39115290, 78230580]

約数ペア:

[(1, 78230580), (2, 39115290), (3, 26076860), (4, 19557645), (5, 15646116), (6, 13038430), (10, 7823058), (12, 6519215), (15, 5215372), (20, 3911529), (30, 2607686), (37, 2114340), (60, 1303843), (74, 1057170), (111, 704780), (131, 597180), (148, 528585), (185, 422868), (222, 352390), (262, 298590), (269, 290820), (370, 211434), (393, 199060), (444, 176195), (524, 149295), (538, 145410), (555, 140956), (655, 119436), (740, 105717), (786, 99530), (807, 96940), (1076, 72705), (1110, 70478), (1310, 59718), (1345, 58164), (1572, 49765), (1614, 48470), (1965, 39812), (2220, 35239), (2620, 29859), (2690, 29082), (3228, 24235), (3930, 19906), (4035, 19388), (4847, 16140), (5380, 14541), (7860, 9953), (8070, 9694)]