123856320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{2633}}^1$

素因数の和:2667

約数の個数: 168

約数和(自身を含む): 457620624

約数和(自身を除く): 333764304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2633, 2940, 3136, 3360, 3920, 4704, 5266, 5880, 6720, 7840, 7899, 9408, 10532, 11760, 13165, 15680, 15798, 18431, 21064, 23520, 26330, 31596, 36862, 39495, 42128, 47040, 52660, 55293, 63192, 73724, 78990, 84256, 92155, 105320, 110586, 126384, 129017, 147448, 157980, 168512, 184310, 210640, 221172, 252768, 258034, 276465, 294896, 315960, 368620, 387051, 421280, 442344, 505536, 516068, 552930, 589792, 631920, 645085, 737240, 774102, 842560, 884688, 1032136, 1105860, 1179584, 1263840, 1290170, 1474480, 1548204, 1769376, 1935255, 2064272, 2211720, 2527680, 2580340, 2948960, 3096408, 3538752, 3870510, 4128544, 4423440, 5160680, 5897920, 6192816, 7741020, 8257088, 8846880, 10321360, 12385632, 15482040, 17693760, 20642720, 24771264, 30964080, 41285440, 61928160, 123856320]

約数ペア:

[(1, 123856320), (2, 61928160), (3, 41285440), (4, 30964080), (5, 24771264), (6, 20642720), (7, 17693760), (8, 15482040), (10, 12385632), (12, 10321360), (14, 8846880), (15, 8257088), (16, 7741020), (20, 6192816), (21, 5897920), (24, 5160680), (28, 4423440), (30, 4128544), (32, 3870510), (35, 3538752), (40, 3096408), (42, 2948960), (48, 2580340), (49, 2527680), (56, 2211720), (60, 2064272), (64, 1935255), (70, 1769376), (80, 1548204), (84, 1474480), (96, 1290170), (98, 1263840), (105, 1179584), (112, 1105860), (120, 1032136), (140, 884688), (147, 842560), (160, 774102), (168, 737240), (192, 645085), (196, 631920), (210, 589792), (224, 552930), (240, 516068), (245, 505536), (280, 442344), (294, 421280), (320, 387051), (336, 368620), (392, 315960), (420, 294896), (448, 276465), (480, 258034), (490, 252768), (560, 221172), (588, 210640), (672, 184310), (735, 168512), (784, 157980), (840, 147448), (960, 129017), (980, 126384), (1120, 110586), (1176, 105320), (1344, 92155), (1470, 84256), (1568, 78990), (1680, 73724), (1960, 63192), (2240, 55293), (2352, 52660), (2633, 47040), (2940, 42128), (3136, 39495), (3360, 36862), (3920, 31596), (4704, 26330), (5266, 23520), (5880, 21064), (6720, 18431), (7840, 15798), (7899, 15680), (9408, 13165), (10532, 11760)]