319047240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3413}}^1$

素因数の和:3487

約数の個数: 128

約数和(自身を含む): 1032393600

約数和(自身を除く): 713346360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 2280, 2337, 2460, 3116, 3413, 3895, 4674, 4920, 6232, 6826, 7790, 9348, 10239, 11685, 13652, 15580, 17065, 18696, 20478, 23370, 27304, 31160, 34130, 40956, 46740, 51195, 64847, 68260, 81912, 93480, 102390, 129694, 136520, 139933, 194541, 204780, 259388, 279866, 324235, 389082, 409560, 419799, 518776, 559732, 648470, 699665, 778164, 839598, 972705, 1119464, 1296940, 1399330, 1556328, 1679196, 1945410, 2098995, 2593880, 2658727, 2798660, 3358392, 3890820, 4197990, 5317454, 5597320, 7781640, 7976181, 8395980, 10634908, 13293635, 15952362, 16791960, 21269816, 26587270, 31904724, 39880905, 53174540, 63809448, 79761810, 106349080, 159523620, 319047240]

約数ペア:

[(1, 319047240), (2, 159523620), (3, 106349080), (4, 79761810), (5, 63809448), (6, 53174540), (8, 39880905), (10, 31904724), (12, 26587270), (15, 21269816), (19, 16791960), (20, 15952362), (24, 13293635), (30, 10634908), (38, 8395980), (40, 7976181), (41, 7781640), (57, 5597320), (60, 5317454), (76, 4197990), (82, 3890820), (95, 3358392), (114, 2798660), (120, 2658727), (123, 2593880), (152, 2098995), (164, 1945410), (190, 1679196), (205, 1556328), (228, 1399330), (246, 1296940), (285, 1119464), (328, 972705), (380, 839598), (410, 778164), (456, 699665), (492, 648470), (570, 559732), (615, 518776), (760, 419799), (779, 409560), (820, 389082), (984, 324235), (1140, 279866), (1230, 259388), (1558, 204780), (1640, 194541), (2280, 139933), (2337, 136520), (2460, 129694), (3116, 102390), (3413, 93480), (3895, 81912), (4674, 68260), (4920, 64847), (6232, 51195), (6826, 46740), (7790, 40956), (9348, 34130), (10239, 31160), (11685, 27304), (13652, 23370), (15580, 20478), (17065, 18696)]