1330658400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{971}}^1$

素因数の和:1565

約数の個数: 144

約数和(自身を含む): 4343347008

約数和(自身を除く): 3012688608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 571, 600, 800, 971, 1142, 1200, 1713, 1942, 2284, 2400, 2855, 2913, 3426, 3884, 4568, 4855, 5710, 5826, 6852, 7768, 8565, 9136, 9710, 11420, 11652, 13704, 14275, 14565, 15536, 17130, 18272, 19420, 22840, 23304, 24275, 27408, 28550, 29130, 31072, 34260, 38840, 42825, 45680, 46608, 48550, 54816, 57100, 58260, 68520, 72825, 77680, 85650, 91360, 93216, 97100, 114200, 116520, 137040, 145650, 155360, 171300, 194200, 228400, 233040, 274080, 291300, 342600, 388400, 456800, 466080, 554441, 582600, 685200, 776800, 1108882, 1165200, 1370400, 1663323, 2217764, 2330400, 2772205, 3326646, 4435528, 5544410, 6653292, 8316615, 8871056, 11088820, 13306584, 13861025, 16633230, 17742112, 22177640, 26613168, 27722050, 33266460, 41583075, 44355280, 53226336, 55444100, 66532920, 83166150, 88710560, 110888200, 133065840, 166332300, 221776400, 266131680, 332664600, 443552800, 665329200, 1330658400]

約数ペア:

[(1, 1330658400), (2, 665329200), (3, 443552800), (4, 332664600), (5, 266131680), (6, 221776400), (8, 166332300), (10, 133065840), (12, 110888200), (15, 88710560), (16, 83166150), (20, 66532920), (24, 55444100), (25, 53226336), (30, 44355280), (32, 41583075), (40, 33266460), (48, 27722050), (50, 26613168), (60, 22177640), (75, 17742112), (80, 16633230), (96, 13861025), (100, 13306584), (120, 11088820), (150, 8871056), (160, 8316615), (200, 6653292), (240, 5544410), (300, 4435528), (400, 3326646), (480, 2772205), (571, 2330400), (600, 2217764), (800, 1663323), (971, 1370400), (1142, 1165200), (1200, 1108882), (1713, 776800), (1942, 685200), (2284, 582600), (2400, 554441), (2855, 466080), (2913, 456800), (3426, 388400), (3884, 342600), (4568, 291300), (4855, 274080), (5710, 233040), (5826, 228400), (6852, 194200), (7768, 171300), (8565, 155360), (9136, 145650), (9710, 137040), (11420, 116520), (11652, 114200), (13704, 97100), (14275, 93216), (14565, 91360), (15536, 85650), (17130, 77680), (18272, 72825), (19420, 68520), (22840, 58260), (23304, 57100), (24275, 54816), (27408, 48550), (28550, 46608), (29130, 45680), (31072, 42825), (34260, 38840)]