153863360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:634

約数の個数: 112

約数和(自身を含む): 422452800

約数和(自身を除く): 268589440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 280, 298, 320, 448, 461, 560, 596, 745, 922, 1043, 1120, 1192, 1490, 1844, 2086, 2240, 2305, 2384, 2980, 3227, 3688, 4172, 4610, 4768, 5215, 5960, 6454, 7376, 8344, 9220, 9536, 10430, 11920, 12908, 14752, 16135, 16688, 18440, 20860, 23840, 25816, 29504, 32270, 33376, 36880, 41720, 47680, 51632, 64540, 66752, 68689, 73760, 83440, 103264, 129080, 137378, 147520, 166880, 206528, 258160, 274756, 333760, 343445, 480823, 516320, 549512, 686890, 961646, 1032640, 1099024, 1373780, 1923292, 2198048, 2404115, 2747560, 3846584, 4396096, 4808230, 5495120, 7693168, 9616460, 10990240, 15386336, 19232920, 21980480, 30772672, 38465840, 76931680, 153863360]

約数ペア:

[(1, 153863360), (2, 76931680), (4, 38465840), (5, 30772672), (7, 21980480), (8, 19232920), (10, 15386336), (14, 10990240), (16, 9616460), (20, 7693168), (28, 5495120), (32, 4808230), (35, 4396096), (40, 3846584), (56, 2747560), (64, 2404115), (70, 2198048), (80, 1923292), (112, 1373780), (140, 1099024), (149, 1032640), (160, 961646), (224, 686890), (280, 549512), (298, 516320), (320, 480823), (448, 343445), (461, 333760), (560, 274756), (596, 258160), (745, 206528), (922, 166880), (1043, 147520), (1120, 137378), (1192, 129080), (1490, 103264), (1844, 83440), (2086, 73760), (2240, 68689), (2305, 66752), (2384, 64540), (2980, 51632), (3227, 47680), (3688, 41720), (4172, 36880), (4610, 33376), (4768, 32270), (5215, 29504), (5960, 25816), (6454, 23840), (7376, 20860), (8344, 18440), (9220, 16688), (9536, 16135), (10430, 14752), (11920, 12908)]