381058680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1853

約数の個数: 128

約数和(自身を含む): 1216454400

約数和(自身を除く): 835395720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 456, 485, 570, 582, 760, 776, 970, 1140, 1164, 1455, 1723, 1843, 1940, 2280, 2328, 2910, 3446, 3686, 3880, 5169, 5529, 5820, 6892, 7372, 8615, 9215, 10338, 11058, 11640, 13784, 14744, 17230, 18430, 20676, 22116, 25845, 27645, 32737, 34460, 36860, 41352, 44232, 51690, 55290, 65474, 68920, 73720, 98211, 103380, 110580, 130948, 163685, 167131, 196422, 206760, 221160, 261896, 327370, 334262, 392844, 491055, 501393, 654740, 668524, 785688, 835655, 982110, 1002786, 1309480, 1337048, 1671310, 1964220, 2005572, 2506965, 3175489, 3342620, 3928440, 4011144, 5013930, 6350978, 6685240, 9526467, 10027860, 12701956, 15877445, 19052934, 20055720, 25403912, 31754890, 38105868, 47632335, 63509780, 76211736, 95264670, 127019560, 190529340, 381058680]

約数ペア:

[(1, 381058680), (2, 190529340), (3, 127019560), (4, 95264670), (5, 76211736), (6, 63509780), (8, 47632335), (10, 38105868), (12, 31754890), (15, 25403912), (19, 20055720), (20, 19052934), (24, 15877445), (30, 12701956), (38, 10027860), (40, 9526467), (57, 6685240), (60, 6350978), (76, 5013930), (95, 4011144), (97, 3928440), (114, 3342620), (120, 3175489), (152, 2506965), (190, 2005572), (194, 1964220), (228, 1671310), (285, 1337048), (291, 1309480), (380, 1002786), (388, 982110), (456, 835655), (485, 785688), (570, 668524), (582, 654740), (760, 501393), (776, 491055), (970, 392844), (1140, 334262), (1164, 327370), (1455, 261896), (1723, 221160), (1843, 206760), (1940, 196422), (2280, 167131), (2328, 163685), (2910, 130948), (3446, 110580), (3686, 103380), (3880, 98211), (5169, 73720), (5529, 68920), (5820, 65474), (6892, 55290), (7372, 51690), (8615, 44232), (9215, 41352), (10338, 36860), (11058, 34460), (11640, 32737), (13784, 27645), (14744, 25845), (17230, 22116), (18430, 20676)]