404462940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15787}}^1$

素因数の和:15867

約数の個数: 96

約数和(自身を含む): 1315582464

約数和(自身を除く): 911119524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 8540, 12810, 15787, 25620, 31574, 47361, 63148, 78935, 94722, 110509, 157870, 189444, 221018, 236805, 315740, 331527, 442036, 473610, 552545, 663054, 947220, 963007, 1105090, 1326108, 1657635, 1926014, 2210180, 2889021, 3315270, 3852028, 4815035, 5778042, 6630540, 6741049, 9630070, 11556084, 13482098, 14445105, 19260140, 20223147, 26964196, 28890210, 33705245, 40446294, 57780420, 67410490, 80892588, 101115735, 134820980, 202231470, 404462940]

約数ペア:

[(1, 404462940), (2, 202231470), (3, 134820980), (4, 101115735), (5, 80892588), (6, 67410490), (7, 57780420), (10, 40446294), (12, 33705245), (14, 28890210), (15, 26964196), (20, 20223147), (21, 19260140), (28, 14445105), (30, 13482098), (35, 11556084), (42, 9630070), (60, 6741049), (61, 6630540), (70, 5778042), (84, 4815035), (105, 3852028), (122, 3315270), (140, 2889021), (183, 2210180), (210, 1926014), (244, 1657635), (305, 1326108), (366, 1105090), (420, 963007), (427, 947220), (610, 663054), (732, 552545), (854, 473610), (915, 442036), (1220, 331527), (1281, 315740), (1708, 236805), (1830, 221018), (2135, 189444), (2562, 157870), (3660, 110509), (4270, 94722), (5124, 78935), (6405, 63148), (8540, 47361), (12810, 31574), (15787, 25620)]