123745440

素因数分解:

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

素因数の和:2871

約数の個数: 192

約数和(自身を含む): 479920896

約数和(自身を除く): 356175456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2833, 2912, 3120, 3360, 3640, 4368, 5460, 5666, 6240, 7280, 8499, 8736, 10920, 11332, 14165, 14560, 16998, 19831, 21840, 22664, 28330, 33996, 36829, 39662, 42495, 43680, 45328, 56660, 59493, 67992, 73658, 79324, 84990, 90656, 99155, 110487, 113320, 118986, 135984, 147316, 158648, 169980, 184145, 198310, 220974, 226640, 237972, 257803, 271968, 294632, 297465, 317296, 339960, 368290, 396620, 441948, 453280, 475944, 515606, 552435, 589264, 594930, 634592, 679920, 736580, 773409, 793240, 883896, 951888, 1031212, 1104870, 1178528, 1189860, 1289015, 1359840, 1473160, 1546818, 1586480, 1767792, 1903776, 2062424, 2209740, 2379720, 2578030, 2946320, 3093636, 3172960, 3535584, 3867045, 4124848, 4419480, 4759440, 5156060, 5892640, 6187272, 7734090, 8249696, 8838960, 9518880, 10312120, 12374544, 15468180, 17677920, 20624240, 24749088, 30936360, 41248480, 61872720, 123745440]

約数ペア:

[(1, 123745440), (2, 61872720), (3, 41248480), (4, 30936360), (5, 24749088), (6, 20624240), (7, 17677920), (8, 15468180), (10, 12374544), (12, 10312120), (13, 9518880), (14, 8838960), (15, 8249696), (16, 7734090), (20, 6187272), (21, 5892640), (24, 5156060), (26, 4759440), (28, 4419480), (30, 4124848), (32, 3867045), (35, 3535584), (39, 3172960), (40, 3093636), (42, 2946320), (48, 2578030), (52, 2379720), (56, 2209740), (60, 2062424), (65, 1903776), (70, 1767792), (78, 1586480), (80, 1546818), (84, 1473160), (91, 1359840), (96, 1289015), (104, 1189860), (105, 1178528), (112, 1104870), (120, 1031212), (130, 951888), (140, 883896), (156, 793240), (160, 773409), (168, 736580), (182, 679920), (195, 634592), (208, 594930), (210, 589264), (224, 552435), (240, 515606), (260, 475944), (273, 453280), (280, 441948), (312, 396620), (336, 368290), (364, 339960), (390, 317296), (416, 297465), (420, 294632), (455, 271968), (480, 257803), (520, 237972), (546, 226640), (560, 220974), (624, 198310), (672, 184145), (728, 169980), (780, 158648), (840, 147316), (910, 135984), (1040, 118986), (1092, 113320), (1120, 110487), (1248, 99155), (1365, 90656), (1456, 84990), (1560, 79324), (1680, 73658), (1820, 67992), (2080, 59493), (2184, 56660), (2730, 45328), (2833, 43680), (2912, 42495), (3120, 39662), (3360, 36829), (3640, 33996), (4368, 28330), (5460, 22664), (5666, 21840), (6240, 19831), (7280, 16998), (8499, 14560), (8736, 14165), (10920, 11332)]