353246240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 868008960

約数和(自身を除く): 514762720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 229, 248, 310, 311, 458, 496, 620, 622, 916, 992, 1145, 1240, 1244, 1555, 1832, 2290, 2480, 2488, 3110, 3664, 4580, 4960, 4976, 6220, 7099, 7328, 9160, 9641, 9952, 12440, 14198, 18320, 19282, 24880, 28396, 35495, 36640, 38564, 48205, 49760, 56792, 70990, 71219, 77128, 96410, 113584, 141980, 142438, 154256, 192820, 227168, 283960, 284876, 308512, 356095, 385640, 567920, 569752, 712190, 771280, 1135840, 1139504, 1424380, 1542560, 2207789, 2279008, 2848760, 4415578, 5697520, 8831156, 11038945, 11395040, 17662312, 22077890, 35324624, 44155780, 70649248, 88311560, 176623120, 353246240]

約数ペア:

[(1, 353246240), (2, 176623120), (4, 88311560), (5, 70649248), (8, 44155780), (10, 35324624), (16, 22077890), (20, 17662312), (31, 11395040), (32, 11038945), (40, 8831156), (62, 5697520), (80, 4415578), (124, 2848760), (155, 2279008), (160, 2207789), (229, 1542560), (248, 1424380), (310, 1139504), (311, 1135840), (458, 771280), (496, 712190), (620, 569752), (622, 567920), (916, 385640), (992, 356095), (1145, 308512), (1240, 284876), (1244, 283960), (1555, 227168), (1832, 192820), (2290, 154256), (2480, 142438), (2488, 141980), (3110, 113584), (3664, 96410), (4580, 77128), (4960, 71219), (4976, 70990), (6220, 56792), (7099, 49760), (7328, 48205), (9160, 38564), (9641, 36640), (9952, 35495), (12440, 28396), (14198, 24880), (18320, 19282)]