145484820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 481877760

約数和(自身を除く): 336392940

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, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 787, 790, 948, 1027, 1170, 1185, 1422, 1574, 1580, 2054, 2340, 2361, 2370, 2844, 3081, 3148, 3555, 3935, 4108, 4722, 4740, 5135, 6162, 7083, 7110, 7870, 9243, 9444, 10231, 10270, 11805, 12324, 14166, 14220, 15405, 15740, 18486, 20462, 20540, 23610, 28332, 30693, 30810, 35415, 36972, 40924, 46215, 47220, 51155, 61386, 61620, 62173, 70830, 92079, 92430, 102310, 122772, 124346, 141660, 153465, 184158, 184860, 186519, 204620, 248692, 306930, 310865, 368316, 373038, 460395, 559557, 613860, 621730, 746076, 808249, 920790, 932595, 1119114, 1243460, 1616498, 1841580, 1865190, 2238228, 2424747, 2797785, 3232996, 3730380, 4041245, 4849494, 5595570, 7274241, 8082490, 9698988, 11191140, 12123735, 14548482, 16164980, 24247470, 29096964, 36371205, 48494940, 72742410, 145484820]

約数ペア:

[(1, 145484820), (2, 72742410), (3, 48494940), (4, 36371205), (5, 29096964), (6, 24247470), (9, 16164980), (10, 14548482), (12, 12123735), (13, 11191140), (15, 9698988), (18, 8082490), (20, 7274241), (26, 5595570), (30, 4849494), (36, 4041245), (39, 3730380), (45, 3232996), (52, 2797785), (60, 2424747), (65, 2238228), (78, 1865190), (79, 1841580), (90, 1616498), (117, 1243460), (130, 1119114), (156, 932595), (158, 920790), (180, 808249), (195, 746076), (234, 621730), (237, 613860), (260, 559557), (316, 460395), (390, 373038), (395, 368316), (468, 310865), (474, 306930), (585, 248692), (711, 204620), (780, 186519), (787, 184860), (790, 184158), (948, 153465), (1027, 141660), (1170, 124346), (1185, 122772), (1422, 102310), (1574, 92430), (1580, 92079), (2054, 70830), (2340, 62173), (2361, 61620), (2370, 61386), (2844, 51155), (3081, 47220), (3148, 46215), (3555, 40924), (3935, 36972), (4108, 35415), (4722, 30810), (4740, 30693), (5135, 28332), (6162, 23610), (7083, 20540), (7110, 20462), (7870, 18486), (9243, 15740), (9444, 15405), (10231, 14220), (10270, 14166), (11805, 12324)]