351741780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1006

約数の個数: 144

約数和(自身を含む): 1156506624

約数和(自身を除く): 804764844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 191, 195, 234, 260, 382, 390, 468, 573, 585, 764, 780, 787, 955, 1146, 1170, 1574, 1719, 1910, 2292, 2340, 2361, 2483, 2865, 3148, 3438, 3820, 3935, 4722, 4966, 5730, 6876, 7083, 7449, 7870, 8595, 9444, 9932, 10231, 11460, 11805, 12415, 14166, 14898, 15740, 17190, 20462, 22347, 23610, 24830, 28332, 29796, 30693, 34380, 35415, 37245, 40924, 44694, 47220, 49660, 51155, 61386, 70830, 74490, 89388, 92079, 102310, 111735, 122772, 141660, 148980, 150317, 153465, 184158, 204620, 223470, 300634, 306930, 368316, 446940, 450951, 460395, 601268, 613860, 751585, 901902, 920790, 1352853, 1503170, 1803804, 1841580, 1954121, 2254755, 2705706, 3006340, 3908242, 4509510, 5411412, 5862363, 6764265, 7816484, 9019020, 9770605, 11724726, 13528530, 17587089, 19541210, 23449452, 27057060, 29311815, 35174178, 39082420, 58623630, 70348356, 87935445, 117247260, 175870890, 351741780]

約数ペア:

[(1, 351741780), (2, 175870890), (3, 117247260), (4, 87935445), (5, 70348356), (6, 58623630), (9, 39082420), (10, 35174178), (12, 29311815), (13, 27057060), (15, 23449452), (18, 19541210), (20, 17587089), (26, 13528530), (30, 11724726), (36, 9770605), (39, 9019020), (45, 7816484), (52, 6764265), (60, 5862363), (65, 5411412), (78, 4509510), (90, 3908242), (117, 3006340), (130, 2705706), (156, 2254755), (180, 1954121), (191, 1841580), (195, 1803804), (234, 1503170), (260, 1352853), (382, 920790), (390, 901902), (468, 751585), (573, 613860), (585, 601268), (764, 460395), (780, 450951), (787, 446940), (955, 368316), (1146, 306930), (1170, 300634), (1574, 223470), (1719, 204620), (1910, 184158), (2292, 153465), (2340, 150317), (2361, 148980), (2483, 141660), (2865, 122772), (3148, 111735), (3438, 102310), (3820, 92079), (3935, 89388), (4722, 74490), (4966, 70830), (5730, 61386), (6876, 51155), (7083, 49660), (7449, 47220), (7870, 44694), (8595, 40924), (9444, 37245), (9932, 35415), (10231, 34380), (11460, 30693), (11805, 29796), (12415, 28332), (14166, 24830), (14898, 23610), (15740, 22347), (17190, 20462)]