156978644520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{145723}}^1$

素因数の和:145975

約数の個数: 128

約数和(自身を含む): 483477258240

約数和(自身を除く): 326498613720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 191, 235, 282, 376, 382, 470, 564, 573, 705, 764, 940, 955, 1128, 1146, 1410, 1528, 1880, 1910, 2292, 2820, 2865, 3820, 4584, 5640, 5730, 7640, 8977, 11460, 17954, 22920, 26931, 35908, 44885, 53862, 71816, 89770, 107724, 134655, 145723, 179540, 215448, 269310, 291446, 359080, 437169, 538620, 582892, 728615, 874338, 1077240, 1165784, 1457230, 1748676, 2185845, 2914460, 3497352, 4371690, 5828920, 6848981, 8743380, 13697962, 17486760, 20546943, 27395924, 27833093, 34244905, 41093886, 54791848, 55666186, 68489810, 82187772, 83499279, 102734715, 111332372, 136979620, 139165465, 164375544, 166998558, 205469430, 222664744, 273959240, 278330930, 333997116, 410938860, 417496395, 556661860, 667994232, 821877720, 834992790, 1113323720, 1308155371, 1669985580, 2616310742, 3339971160, 3924466113, 5232621484, 6540776855, 7848932226, 10465242968, 13081553710, 15697864452, 19622330565, 26163107420, 31395728904, 39244661130, 52326214840, 78489322260, 156978644520]

約数ペア:

[(1, 156978644520), (2, 78489322260), (3, 52326214840), (4, 39244661130), (5, 31395728904), (6, 26163107420), (8, 19622330565), (10, 15697864452), (12, 13081553710), (15, 10465242968), (20, 7848932226), (24, 6540776855), (30, 5232621484), (40, 3924466113), (47, 3339971160), (60, 2616310742), (94, 1669985580), (120, 1308155371), (141, 1113323720), (188, 834992790), (191, 821877720), (235, 667994232), (282, 556661860), (376, 417496395), (382, 410938860), (470, 333997116), (564, 278330930), (573, 273959240), (705, 222664744), (764, 205469430), (940, 166998558), (955, 164375544), (1128, 139165465), (1146, 136979620), (1410, 111332372), (1528, 102734715), (1880, 83499279), (1910, 82187772), (2292, 68489810), (2820, 55666186), (2865, 54791848), (3820, 41093886), (4584, 34244905), (5640, 27833093), (5730, 27395924), (7640, 20546943), (8977, 17486760), (11460, 13697962), (17954, 8743380), (22920, 6848981), (26931, 5828920), (35908, 4371690), (44885, 3497352), (53862, 2914460), (71816, 2185845), (89770, 1748676), (107724, 1457230), (134655, 1165784), (145723, 1077240), (179540, 874338), (215448, 728615), (269310, 582892), (291446, 538620), (359080, 437169)]