3886616320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2482

約数の個数: 144

約数和(自身を含む): 9848482560

約数和(自身を除く): 5961866240

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, 2389, 2480, 2542, 2624, 3280, 3968, 4778, 4960, 5084, 5248, 6355, 6560, 7936, 9556, 9920, 10168, 10496, 11945, 12710, 13120, 19112, 19840, 20336, 23890, 25420, 26240, 38224, 39680, 40672, 47780, 50840, 52480, 74059, 76448, 81344, 95560, 97949, 101680, 148118, 152896, 162688, 191120, 195898, 203360, 296236, 305792, 325376, 370295, 382240, 391796, 406720, 489745, 592472, 611584, 740590, 764480, 783592, 813440, 979490, 1184944, 1481180, 1528960, 1567184, 1626880, 1958980, 2369888, 2962360, 3036419, 3057920, 3134368, 3917960, 4739776, 5924720, 6072838, 6268736, 7835920, 9479552, 11849440, 12145676, 12537472, 15182095, 15671840, 18959104, 23698880, 24291352, 25074944, 30364190, 31343680, 47397760, 48582704, 60728380, 62687360, 94795520, 97165408, 121456760, 125374720, 194330816, 242913520, 388661632, 485827040, 777323264, 971654080, 1943308160, 3886616320]

約数ペア:

[(1, 3886616320), (2, 1943308160), (4, 971654080), (5, 777323264), (8, 485827040), (10, 388661632), (16, 242913520), (20, 194330816), (31, 125374720), (32, 121456760), (40, 97165408), (41, 94795520), (62, 62687360), (64, 60728380), (80, 48582704), (82, 47397760), (124, 31343680), (128, 30364190), (155, 25074944), (160, 24291352), (164, 23698880), (205, 18959104), (248, 15671840), (256, 15182095), (310, 12537472), (320, 12145676), (328, 11849440), (410, 9479552), (496, 7835920), (620, 6268736), (640, 6072838), (656, 5924720), (820, 4739776), (992, 3917960), (1240, 3134368), (1271, 3057920), (1280, 3036419), (1312, 2962360), (1640, 2369888), (1984, 1958980), (2389, 1626880), (2480, 1567184), (2542, 1528960), (2624, 1481180), (3280, 1184944), (3968, 979490), (4778, 813440), (4960, 783592), (5084, 764480), (5248, 740590), (6355, 611584), (6560, 592472), (7936, 489745), (9556, 406720), (9920, 391796), (10168, 382240), (10496, 370295), (11945, 325376), (12710, 305792), (13120, 296236), (19112, 203360), (19840, 195898), (20336, 191120), (23890, 162688), (25420, 152896), (26240, 148118), (38224, 101680), (39680, 97949), (40672, 95560), (47780, 81344), (50840, 76448), (52480, 74059)]