200875560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 638081280

約数和(自身を除く): 437205720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 690, 730, 876, 920, 997, 1095, 1380, 1460, 1679, 1752, 1994, 2190, 2760, 2920, 2991, 3358, 3988, 4380, 4985, 5037, 5982, 6716, 7976, 8395, 8760, 9970, 10074, 11964, 13432, 14955, 16790, 19940, 20148, 22931, 23928, 25185, 29910, 33580, 39880, 40296, 45862, 50370, 59820, 67160, 68793, 72781, 91724, 100740, 114655, 119640, 137586, 145562, 183448, 201480, 218343, 229310, 275172, 291124, 343965, 363905, 436686, 458620, 550344, 582248, 687930, 727810, 873372, 917240, 1091715, 1375860, 1455620, 1673963, 1746744, 2183430, 2751720, 2911240, 3347926, 4366860, 5021889, 6695852, 8369815, 8733720, 10043778, 13391704, 16739630, 20087556, 25109445, 33479260, 40175112, 50218890, 66958520, 100437780, 200875560]

約数ペア:

[(1, 200875560), (2, 100437780), (3, 66958520), (4, 50218890), (5, 40175112), (6, 33479260), (8, 25109445), (10, 20087556), (12, 16739630), (15, 13391704), (20, 10043778), (23, 8733720), (24, 8369815), (30, 6695852), (40, 5021889), (46, 4366860), (60, 3347926), (69, 2911240), (73, 2751720), (92, 2183430), (115, 1746744), (120, 1673963), (138, 1455620), (146, 1375860), (184, 1091715), (219, 917240), (230, 873372), (276, 727810), (292, 687930), (345, 582248), (365, 550344), (438, 458620), (460, 436686), (552, 363905), (584, 343965), (690, 291124), (730, 275172), (876, 229310), (920, 218343), (997, 201480), (1095, 183448), (1380, 145562), (1460, 137586), (1679, 119640), (1752, 114655), (1994, 100740), (2190, 91724), (2760, 72781), (2920, 68793), (2991, 67160), (3358, 59820), (3988, 50370), (4380, 45862), (4985, 40296), (5037, 39880), (5982, 33580), (6716, 29910), (7976, 25185), (8395, 23928), (8760, 22931), (9970, 20148), (10074, 19940), (11964, 16790), (13432, 14955)]