317156640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2111}}^1$

素因数の和:2442

約数の個数: 96

約数和(自身を含む): 1002710016

約数和(自身を除く): 685553376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 313, 480, 626, 939, 1252, 1565, 1878, 2111, 2504, 3130, 3756, 4222, 4695, 5008, 6260, 6333, 7512, 8444, 9390, 10016, 10555, 12520, 12666, 15024, 16888, 18780, 21110, 25040, 25332, 30048, 31665, 33776, 37560, 42220, 50080, 50664, 63330, 67552, 75120, 84440, 101328, 126660, 150240, 168880, 202656, 253320, 337760, 506640, 660743, 1013280, 1321486, 1982229, 2642972, 3303715, 3964458, 5285944, 6607430, 7928916, 9911145, 10571888, 13214860, 15857832, 19822290, 21143776, 26429720, 31715664, 39644580, 52859440, 63431328, 79289160, 105718880, 158578320, 317156640]

約数ペア:

[(1, 317156640), (2, 158578320), (3, 105718880), (4, 79289160), (5, 63431328), (6, 52859440), (8, 39644580), (10, 31715664), (12, 26429720), (15, 21143776), (16, 19822290), (20, 15857832), (24, 13214860), (30, 10571888), (32, 9911145), (40, 7928916), (48, 6607430), (60, 5285944), (80, 3964458), (96, 3303715), (120, 2642972), (160, 1982229), (240, 1321486), (313, 1013280), (480, 660743), (626, 506640), (939, 337760), (1252, 253320), (1565, 202656), (1878, 168880), (2111, 150240), (2504, 126660), (3130, 101328), (3756, 84440), (4222, 75120), (4695, 67552), (5008, 63330), (6260, 50664), (6333, 50080), (7512, 42220), (8444, 37560), (9390, 33776), (10016, 31665), (10555, 30048), (12520, 25332), (12666, 25040), (15024, 21110), (16888, 18780)]