164097960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2907

約数の個数: 128

約数和(自身を含む): 544682880

約数和(自身を除く): 380584920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2843, 2886, 3848, 4440, 4810, 5686, 5772, 7215, 8529, 9620, 11372, 11544, 14215, 14430, 17058, 19240, 22744, 28430, 28860, 34116, 36959, 42645, 56860, 57720, 68232, 73918, 85290, 105191, 110877, 113720, 147836, 170580, 184795, 210382, 221754, 295672, 315573, 341160, 369590, 420764, 443508, 525955, 554385, 631146, 739180, 841528, 887016, 1051910, 1108770, 1262292, 1367483, 1478360, 1577865, 2103820, 2217540, 2524584, 2734966, 3155730, 4102449, 4207640, 4435080, 5469932, 6311460, 6837415, 8204898, 10939864, 12622920, 13674830, 16409796, 20512245, 27349660, 32819592, 41024490, 54699320, 82048980, 164097960]

約数ペア:

[(1, 164097960), (2, 82048980), (3, 54699320), (4, 41024490), (5, 32819592), (6, 27349660), (8, 20512245), (10, 16409796), (12, 13674830), (13, 12622920), (15, 10939864), (20, 8204898), (24, 6837415), (26, 6311460), (30, 5469932), (37, 4435080), (39, 4207640), (40, 4102449), (52, 3155730), (60, 2734966), (65, 2524584), (74, 2217540), (78, 2103820), (104, 1577865), (111, 1478360), (120, 1367483), (130, 1262292), (148, 1108770), (156, 1051910), (185, 887016), (195, 841528), (222, 739180), (260, 631146), (296, 554385), (312, 525955), (370, 443508), (390, 420764), (444, 369590), (481, 341160), (520, 315573), (555, 295672), (740, 221754), (780, 210382), (888, 184795), (962, 170580), (1110, 147836), (1443, 113720), (1480, 110877), (1560, 105191), (1924, 85290), (2220, 73918), (2405, 68232), (2843, 57720), (2886, 56860), (3848, 42645), (4440, 36959), (4810, 34116), (5686, 28860), (5772, 28430), (7215, 22744), (8529, 19240), (9620, 17058), (11372, 14430), (11544, 14215)]