154645440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:3990

約数の個数: 112

約数和(自身を含む): 503102880

約数和(自身を除く): 348457440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3929, 3936, 4920, 6560, 7858, 7872, 9840, 11787, 13120, 15716, 19645, 19680, 23574, 31432, 39290, 39360, 47148, 58935, 62864, 78580, 94296, 117870, 125728, 157160, 161089, 188592, 235740, 251456, 314320, 322178, 377184, 471480, 483267, 628640, 644356, 754368, 805445, 942960, 966534, 1257280, 1288712, 1610890, 1885920, 1933068, 2416335, 2577424, 3221780, 3771840, 3866136, 4832670, 5154848, 6443560, 7732272, 9665340, 10309696, 12887120, 15464544, 19330680, 25774240, 30929088, 38661360, 51548480, 77322720, 154645440]

約数ペア:

[(1, 154645440), (2, 77322720), (3, 51548480), (4, 38661360), (5, 30929088), (6, 25774240), (8, 19330680), (10, 15464544), (12, 12887120), (15, 10309696), (16, 9665340), (20, 7732272), (24, 6443560), (30, 5154848), (32, 4832670), (40, 3866136), (41, 3771840), (48, 3221780), (60, 2577424), (64, 2416335), (80, 1933068), (82, 1885920), (96, 1610890), (120, 1288712), (123, 1257280), (160, 966534), (164, 942960), (192, 805445), (205, 754368), (240, 644356), (246, 628640), (320, 483267), (328, 471480), (410, 377184), (480, 322178), (492, 314320), (615, 251456), (656, 235740), (820, 188592), (960, 161089), (984, 157160), (1230, 125728), (1312, 117870), (1640, 94296), (1968, 78580), (2460, 62864), (2624, 58935), (3280, 47148), (3929, 39360), (3936, 39290), (4920, 31432), (6560, 23574), (7858, 19680), (7872, 19645), (9840, 15716), (11787, 13120)]