1628505.00000000

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 192

約数和(自身を含む): 251983872

約数和(自身を除く): 183961632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 991, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 1982, 2080, 2145, 2288, 2640, 2860, 2973, 3120, 3432, 3964, 4290, 4576, 4955, 5280, 5720, 5946, 6240, 6864, 7928, 8580, 9910, 10901, 11440, 11892, 12883, 13728, 14865, 15856, 17160, 19820, 21802, 22880, 23784, 25766, 29730, 31712, 32703, 34320, 38649, 39640, 43604, 47568, 51532, 54505, 59460, 64415, 65406, 68640, 77298, 79280, 87208, 95136, 103064, 109010, 118920, 128830, 130812, 141713, 154596, 158560, 163515, 174416, 193245, 206128, 218020, 237840, 257660, 261624, 283426, 309192, 327030, 348832, 386490, 412256, 425139, 436040, 475680, 515320, 523248, 566852, 618384, 654060, 708565, 772980, 850278, 872080, 1030640, 1046496, 1133704, 1236768, 1308120, 1417130, 1545960, 1700556, 1744160, 2061280, 2125695, 2267408, 2616240, 2834260, 3091920, 3401112, 4251390, 4534816, 5232480, 5668520, 6183840, 6802224, 8502780, 11337040, 13604448, 17005560, 22674080, 34011120, 68022240]

約数ペア:

[(1, 68022240), (2, 34011120), (3, 22674080), (4, 17005560), (5, 13604448), (6, 11337040), (8, 8502780), (10, 6802224), (11, 6183840), (12, 5668520), (13, 5232480), (15, 4534816), (16, 4251390), (20, 3401112), (22, 3091920), (24, 2834260), (26, 2616240), (30, 2267408), (32, 2125695), (33, 2061280), (39, 1744160), (40, 1700556), (44, 1545960), (48, 1417130), (52, 1308120), (55, 1236768), (60, 1133704), (65, 1046496), (66, 1030640), (78, 872080), (80, 850278), (88, 772980), (96, 708565), (104, 654060), (110, 618384), (120, 566852), (130, 523248), (132, 515320), (143, 475680), (156, 436040), (160, 425139), (165, 412256), (176, 386490), (195, 348832), (208, 327030), (220, 309192), (240, 283426), (260, 261624), (264, 257660), (286, 237840), (312, 218020), (330, 206128), (352, 193245), (390, 174416), (416, 163515), (429, 158560), (440, 154596), (480, 141713), (520, 130812), (528, 128830), (572, 118920), (624, 109010), (660, 103064), (715, 95136), (780, 87208), (858, 79280), (880, 77298), (991, 68640), (1040, 65406), (1056, 64415), (1144, 59460), (1248, 54505), (1320, 51532), (1430, 47568), (1560, 43604), (1716, 39640), (1760, 38649), (1982, 34320), (2080, 32703), (2145, 31712), (2288, 29730), (2640, 25766), (2860, 23784), (2973, 22880), (3120, 21802), (3432, 19820), (3964, 17160), (4290, 15856), (4576, 14865), (4955, 13728), (5280, 12883), (5720, 11892), (5946, 11440), (6240, 10901), (6864, 9910), (7928, 8580)]