216554520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2874

約数の個数: 192

約数和(自身を含む): 814151520

約数和(自身を除く): 597597000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2833, 2940, 3185, 3640, 3822, 5096, 5460, 5666, 5880, 6370, 7644, 8499, 9555, 10920, 11332, 12740, 14165, 15288, 16998, 19110, 19831, 22664, 25480, 28330, 33996, 36829, 38220, 39662, 42495, 56660, 59493, 67992, 73658, 76440, 79324, 84990, 99155, 110487, 113320, 118986, 138817, 147316, 158648, 169980, 184145, 198310, 220974, 237972, 257803, 277634, 294632, 297465, 339960, 368290, 396620, 416451, 441948, 475944, 515606, 552435, 555268, 594930, 694085, 736580, 773409, 793240, 832902, 883896, 1031212, 1104870, 1110536, 1189860, 1289015, 1388170, 1473160, 1546818, 1665804, 1804621, 2062424, 2082255, 2209740, 2379720, 2578030, 2776340, 3093636, 3331608, 3609242, 3867045, 4164510, 4419480, 5156060, 5413863, 5552680, 6187272, 7218484, 7734090, 8329020, 9023105, 10312120, 10827726, 14436968, 15468180, 16658040, 18046210, 21655452, 27069315, 30936360, 36092420, 43310904, 54138630, 72184840, 108277260, 216554520]

約数ペア:

[(1, 216554520), (2, 108277260), (3, 72184840), (4, 54138630), (5, 43310904), (6, 36092420), (7, 30936360), (8, 27069315), (10, 21655452), (12, 18046210), (13, 16658040), (14, 15468180), (15, 14436968), (20, 10827726), (21, 10312120), (24, 9023105), (26, 8329020), (28, 7734090), (30, 7218484), (35, 6187272), (39, 5552680), (40, 5413863), (42, 5156060), (49, 4419480), (52, 4164510), (56, 3867045), (60, 3609242), (65, 3331608), (70, 3093636), (78, 2776340), (84, 2578030), (91, 2379720), (98, 2209740), (104, 2082255), (105, 2062424), (120, 1804621), (130, 1665804), (140, 1546818), (147, 1473160), (156, 1388170), (168, 1289015), (182, 1189860), (195, 1110536), (196, 1104870), (210, 1031212), (245, 883896), (260, 832902), (273, 793240), (280, 773409), (294, 736580), (312, 694085), (364, 594930), (390, 555268), (392, 552435), (420, 515606), (455, 475944), (490, 441948), (520, 416451), (546, 396620), (588, 368290), (637, 339960), (728, 297465), (735, 294632), (780, 277634), (840, 257803), (910, 237972), (980, 220974), (1092, 198310), (1176, 184145), (1274, 169980), (1365, 158648), (1470, 147316), (1560, 138817), (1820, 118986), (1911, 113320), (1960, 110487), (2184, 99155), (2548, 84990), (2730, 79324), (2833, 76440), (2940, 73658), (3185, 67992), (3640, 59493), (3822, 56660), (5096, 42495), (5460, 39662), (5666, 38220), (5880, 36829), (6370, 33996), (7644, 28330), (8499, 25480), (9555, 22664), (10920, 19831), (11332, 19110), (12740, 16998), (14165, 15288)]