351363960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17123}}^1$

素因数の和:17162

約数の個数: 128

約数和(自身を含む): 1232928000

約数和(自身を除く): 881564040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 17123, 20520, 34246, 51369, 68492, 85615, 102738, 136984, 154107, 171230, 205476, 256845, 308214, 325337, 342460, 410952, 462321, 513690, 616428, 650674, 684920, 770535, 924642, 976011, 1027380, 1232856, 1301348, 1541070, 1626685, 1849284, 1952022, 2054760, 2311605, 2602696, 2928033, 3082140, 3253370, 3698568, 3904044, 4623210, 4880055, 5856066, 6164280, 6506740, 7808088, 8784099, 9246420, 9760110, 11712132, 13013480, 14640165, 17568198, 18492840, 19520220, 23424264, 29280330, 35136396, 39040440, 43920495, 58560660, 70272792, 87840990, 117121320, 175681980, 351363960]

約数ペア:

[(1, 351363960), (2, 175681980), (3, 117121320), (4, 87840990), (5, 70272792), (6, 58560660), (8, 43920495), (9, 39040440), (10, 35136396), (12, 29280330), (15, 23424264), (18, 19520220), (19, 18492840), (20, 17568198), (24, 14640165), (27, 13013480), (30, 11712132), (36, 9760110), (38, 9246420), (40, 8784099), (45, 7808088), (54, 6506740), (57, 6164280), (60, 5856066), (72, 4880055), (76, 4623210), (90, 3904044), (95, 3698568), (108, 3253370), (114, 3082140), (120, 2928033), (135, 2602696), (152, 2311605), (171, 2054760), (180, 1952022), (190, 1849284), (216, 1626685), (228, 1541070), (270, 1301348), (285, 1232856), (342, 1027380), (360, 976011), (380, 924642), (456, 770535), (513, 684920), (540, 650674), (570, 616428), (684, 513690), (760, 462321), (855, 410952), (1026, 342460), (1080, 325337), (1140, 308214), (1368, 256845), (1710, 205476), (2052, 171230), (2280, 154107), (2565, 136984), (3420, 102738), (4104, 85615), (5130, 68492), (6840, 51369), (10260, 34246), (17123, 20520)]