9889803520

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6079}}^1$

素因数の和:6172

約数の個数: 144

約数和(自身を含む): 25053880320

約数和(自身を除く): 15164076800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1240, 1271, 1280, 1312, 1640, 1984, 2480, 2542, 2624, 3280, 3968, 4960, 5084, 5248, 6079, 6355, 6560, 7936, 9920, 10168, 10496, 12158, 12710, 13120, 19840, 20336, 24316, 25420, 26240, 30395, 39680, 40672, 48632, 50840, 52480, 60790, 81344, 97264, 101680, 121580, 162688, 188449, 194528, 203360, 243160, 249239, 325376, 376898, 389056, 406720, 486320, 498478, 753796, 778112, 813440, 942245, 972640, 996956, 1246195, 1507592, 1556224, 1626880, 1884490, 1945280, 1993912, 2492390, 3015184, 3768980, 3890560, 3987824, 4984780, 6030368, 7537960, 7726409, 7781120, 7975648, 9969560, 12060736, 15075920, 15452818, 15951296, 19939120, 24121472, 30151840, 30905636, 31902592, 38632045, 39878240, 48242944, 60303680, 61811272, 63805184, 77264090, 79756480, 120607360, 123622544, 154528180, 159512960, 241214720, 247245088, 309056360, 319025920, 494490176, 618112720, 988980352, 1236225440, 1977960704, 2472450880, 4944901760, 9889803520]

約数ペア:

[(1, 9889803520), (2, 4944901760), (4, 2472450880), (5, 1977960704), (8, 1236225440), (10, 988980352), (16, 618112720), (20, 494490176), (31, 319025920), (32, 309056360), (40, 247245088), (41, 241214720), (62, 159512960), (64, 154528180), (80, 123622544), (82, 120607360), (124, 79756480), (128, 77264090), (155, 63805184), (160, 61811272), (164, 60303680), (205, 48242944), (248, 39878240), (256, 38632045), (310, 31902592), (320, 30905636), (328, 30151840), (410, 24121472), (496, 19939120), (620, 15951296), (640, 15452818), (656, 15075920), (820, 12060736), (992, 9969560), (1240, 7975648), (1271, 7781120), (1280, 7726409), (1312, 7537960), (1640, 6030368), (1984, 4984780), (2480, 3987824), (2542, 3890560), (2624, 3768980), (3280, 3015184), (3968, 2492390), (4960, 1993912), (5084, 1945280), (5248, 1884490), (6079, 1626880), (6355, 1556224), (6560, 1507592), (7936, 1246195), (9920, 996956), (10168, 972640), (10496, 942245), (12158, 813440), (12710, 778112), (13120, 753796), (19840, 498478), (20336, 486320), (24316, 406720), (25420, 389056), (26240, 376898), (30395, 325376), (39680, 249239), (40672, 243160), (48632, 203360), (50840, 194528), (52480, 188449), (60790, 162688), (81344, 121580), (97264, 101680)]