393144480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8807}}^1$

素因数の和:8859

約数の個数: 144

約数和(自身を含む): 1385040384

約数和(自身を除く): 991895904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8807, 8928, 11160, 14880, 17614, 22320, 26421, 35228, 44035, 44640, 52842, 70456, 79263, 88070, 105684, 132105, 140912, 158526, 176140, 211368, 264210, 273017, 281824, 317052, 352280, 396315, 422736, 528420, 546034, 634104, 704560, 792630, 819051, 845472, 1056840, 1092068, 1268208, 1365085, 1409120, 1585260, 1638102, 2113680, 2184136, 2457153, 2536416, 2730170, 3170520, 3276204, 4095255, 4227360, 4368272, 4914306, 5460340, 6341040, 6552408, 8190510, 8736544, 9828612, 10920680, 12285765, 12682080, 13104816, 16381020, 19657224, 21841360, 24571530, 26209632, 32762040, 39314448, 43682720, 49143060, 65524080, 78628896, 98286120, 131048160, 196572240, 393144480]

約数ペア:

[(1, 393144480), (2, 196572240), (3, 131048160), (4, 98286120), (5, 78628896), (6, 65524080), (8, 49143060), (9, 43682720), (10, 39314448), (12, 32762040), (15, 26209632), (16, 24571530), (18, 21841360), (20, 19657224), (24, 16381020), (30, 13104816), (31, 12682080), (32, 12285765), (36, 10920680), (40, 9828612), (45, 8736544), (48, 8190510), (60, 6552408), (62, 6341040), (72, 5460340), (80, 4914306), (90, 4368272), (93, 4227360), (96, 4095255), (120, 3276204), (124, 3170520), (144, 2730170), (155, 2536416), (160, 2457153), (180, 2184136), (186, 2113680), (240, 1638102), (248, 1585260), (279, 1409120), (288, 1365085), (310, 1268208), (360, 1092068), (372, 1056840), (465, 845472), (480, 819051), (496, 792630), (558, 704560), (620, 634104), (720, 546034), (744, 528420), (930, 422736), (992, 396315), (1116, 352280), (1240, 317052), (1395, 281824), (1440, 273017), (1488, 264210), (1860, 211368), (2232, 176140), (2480, 158526), (2790, 140912), (2976, 132105), (3720, 105684), (4464, 88070), (4960, 79263), (5580, 70456), (7440, 52842), (8807, 44640), (8928, 44035), (11160, 35228), (14880, 26421), (17614, 22320)]