120820920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 408512160

約数和(自身を除く): 287691240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 121, 132, 157, 159, 165, 212, 220, 242, 264, 265, 314, 318, 330, 363, 424, 440, 471, 484, 530, 583, 605, 628, 636, 660, 726, 785, 795, 942, 968, 1060, 1166, 1210, 1256, 1272, 1320, 1452, 1570, 1590, 1727, 1749, 1815, 1884, 2120, 2332, 2355, 2420, 2904, 2915, 3140, 3180, 3454, 3498, 3630, 3768, 4664, 4710, 4840, 5181, 5830, 6280, 6360, 6413, 6908, 6996, 7260, 8321, 8635, 8745, 9420, 10362, 11660, 12826, 13816, 13992, 14520, 16642, 17270, 17490, 18840, 18997, 19239, 20724, 23320, 24963, 25652, 25905, 32065, 33284, 34540, 34980, 37994, 38478, 41448, 41605, 49926, 51304, 51810, 56991, 64130, 66568, 69080, 69960, 75988, 76956, 83210, 91531, 94985, 96195, 99852, 103620, 113982, 124815, 128260, 151976, 153912, 166420, 183062, 189970, 192390, 199704, 207240, 227964, 249630, 256520, 274593, 284955, 332840, 366124, 379940, 384780, 455928, 457655, 499260, 549186, 569910, 732248, 759880, 769560, 915310, 998520, 1006841, 1098372, 1139820, 1372965, 1830620, 2013682, 2196744, 2279640, 2745930, 3020523, 3661240, 4027364, 5034205, 5491860, 6041046, 8054728, 10068410, 10983720, 12082092, 15102615, 20136820, 24164184, 30205230, 40273640, 60410460, 120820920]

約数ペア:

[(1, 120820920), (2, 60410460), (3, 40273640), (4, 30205230), (5, 24164184), (6, 20136820), (8, 15102615), (10, 12082092), (11, 10983720), (12, 10068410), (15, 8054728), (20, 6041046), (22, 5491860), (24, 5034205), (30, 4027364), (33, 3661240), (40, 3020523), (44, 2745930), (53, 2279640), (55, 2196744), (60, 2013682), (66, 1830620), (88, 1372965), (106, 1139820), (110, 1098372), (120, 1006841), (121, 998520), (132, 915310), (157, 769560), (159, 759880), (165, 732248), (212, 569910), (220, 549186), (242, 499260), (264, 457655), (265, 455928), (314, 384780), (318, 379940), (330, 366124), (363, 332840), (424, 284955), (440, 274593), (471, 256520), (484, 249630), (530, 227964), (583, 207240), (605, 199704), (628, 192390), (636, 189970), (660, 183062), (726, 166420), (785, 153912), (795, 151976), (942, 128260), (968, 124815), (1060, 113982), (1166, 103620), (1210, 99852), (1256, 96195), (1272, 94985), (1320, 91531), (1452, 83210), (1570, 76956), (1590, 75988), (1727, 69960), (1749, 69080), (1815, 66568), (1884, 64130), (2120, 56991), (2332, 51810), (2355, 51304), (2420, 49926), (2904, 41605), (2915, 41448), (3140, 38478), (3180, 37994), (3454, 34980), (3498, 34540), (3630, 33284), (3768, 32065), (4664, 25905), (4710, 25652), (4840, 24963), (5181, 23320), (5830, 20724), (6280, 19239), (6360, 18997), (6413, 18840), (6908, 17490), (6996, 17270), (7260, 16642), (8321, 14520), (8635, 13992), (8745, 13816), (9420, 12826), (10362, 11660)]