156724969840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{1549}}^1$

素因数の和:1995

約数の個数: 160

約数和(自身を含む): 378272664000

約数和(自身を除く): 221547694160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 109, 164, 205, 218, 283, 328, 410, 436, 545, 566, 656, 820, 872, 1090, 1132, 1415, 1549, 1640, 1744, 2180, 2264, 2830, 3098, 3280, 4360, 4469, 4528, 5660, 6196, 7745, 8720, 8938, 11320, 11603, 12392, 15490, 17876, 22345, 22640, 23206, 24784, 30847, 30980, 35752, 44690, 46412, 58015, 61694, 61960, 63509, 71504, 89380, 92824, 116030, 123388, 123920, 127018, 154235, 168841, 178760, 185648, 232060, 246776, 254036, 308470, 317545, 337682, 357520, 438367, 464120, 493552, 508072, 616940, 635090, 675364, 844205, 876734, 928240, 1016144, 1233880, 1264727, 1270180, 1350728, 1688410, 1753468, 2191835, 2467760, 2529454, 2540360, 2701456, 3376820, 3506936, 4383670, 5058908, 5080720, 6323635, 6753640, 6922481, 7013872, 8767340, 10117816, 12647270, 13507280, 13844962, 17534680, 17973047, 20235632, 25294540, 27689924, 34612405, 35069360, 35946094, 47782003, 50589080, 55379848, 69224810, 71892188, 89865235, 95564006, 101178160, 110759696, 138449620, 143784376, 179730470, 191128012, 238910015, 276899240, 287568752, 359460940, 382256024, 477820030, 553798480, 718921880, 764512048, 955640060, 1437843760, 1911280120, 1959062123, 3822560240, 3918124246, 7836248492, 9795310615, 15672496984, 19590621230, 31344993968, 39181242460, 78362484920, 156724969840]

約数ペア:

[(1, 156724969840), (2, 78362484920), (4, 39181242460), (5, 31344993968), (8, 19590621230), (10, 15672496984), (16, 9795310615), (20, 7836248492), (40, 3918124246), (41, 3822560240), (80, 1959062123), (82, 1911280120), (109, 1437843760), (164, 955640060), (205, 764512048), (218, 718921880), (283, 553798480), (328, 477820030), (410, 382256024), (436, 359460940), (545, 287568752), (566, 276899240), (656, 238910015), (820, 191128012), (872, 179730470), (1090, 143784376), (1132, 138449620), (1415, 110759696), (1549, 101178160), (1640, 95564006), (1744, 89865235), (2180, 71892188), (2264, 69224810), (2830, 55379848), (3098, 50589080), (3280, 47782003), (4360, 35946094), (4469, 35069360), (4528, 34612405), (5660, 27689924), (6196, 25294540), (7745, 20235632), (8720, 17973047), (8938, 17534680), (11320, 13844962), (11603, 13507280), (12392, 12647270), (15490, 10117816), (17876, 8767340), (22345, 7013872), (22640, 6922481), (23206, 6753640), (24784, 6323635), (30847, 5080720), (30980, 5058908), (35752, 4383670), (44690, 3506936), (46412, 3376820), (58015, 2701456), (61694, 2540360), (61960, 2529454), (63509, 2467760), (71504, 2191835), (89380, 1753468), (92824, 1688410), (116030, 1350728), (123388, 1270180), (123920, 1264727), (127018, 1233880), (154235, 1016144), (168841, 928240), (178760, 876734), (185648, 844205), (232060, 675364), (246776, 635090), (254036, 616940), (308470, 508072), (317545, 493552), (337682, 464120), (357520, 438367)]