19083240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 69638400

約数和(自身を除く): 50555160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 79, 88, 90, 99, 110, 120, 122, 132, 158, 165, 180, 183, 198, 220, 237, 244, 264, 305, 316, 330, 360, 366, 395, 396, 440, 474, 488, 495, 549, 610, 632, 660, 671, 711, 732, 790, 792, 869, 915, 948, 990, 1098, 1185, 1220, 1320, 1342, 1422, 1464, 1580, 1738, 1830, 1896, 1980, 2013, 2196, 2370, 2440, 2607, 2684, 2745, 2844, 3160, 3355, 3476, 3555, 3660, 3960, 4026, 4345, 4392, 4740, 4819, 5214, 5368, 5490, 5688, 6039, 6710, 6952, 7110, 7320, 7821, 8052, 8690, 9480, 9638, 10065, 10428, 10980, 12078, 13035, 13420, 14220, 14457, 15642, 16104, 17380, 19276, 20130, 20856, 21960, 24095, 24156, 26070, 26840, 28440, 28914, 30195, 31284, 34760, 38552, 39105, 40260, 43371, 48190, 48312, 52140, 53009, 57828, 60390, 62568, 72285, 78210, 80520, 86742, 96380, 104280, 106018, 115656, 120780, 144570, 156420, 159027, 173484, 192760, 212036, 216855, 241560, 265045, 289140, 312840, 318054, 346968, 424072, 433710, 477081, 530090, 578280, 636108, 795135, 867420, 954162, 1060180, 1272216, 1590270, 1734840, 1908324, 2120360, 2385405, 3180540, 3816648, 4770810, 6361080, 9541620, 19083240]

約数ペア:

[(1, 19083240), (2, 9541620), (3, 6361080), (4, 4770810), (5, 3816648), (6, 3180540), (8, 2385405), (9, 2120360), (10, 1908324), (11, 1734840), (12, 1590270), (15, 1272216), (18, 1060180), (20, 954162), (22, 867420), (24, 795135), (30, 636108), (33, 578280), (36, 530090), (40, 477081), (44, 433710), (45, 424072), (55, 346968), (60, 318054), (61, 312840), (66, 289140), (72, 265045), (79, 241560), (88, 216855), (90, 212036), (99, 192760), (110, 173484), (120, 159027), (122, 156420), (132, 144570), (158, 120780), (165, 115656), (180, 106018), (183, 104280), (198, 96380), (220, 86742), (237, 80520), (244, 78210), (264, 72285), (305, 62568), (316, 60390), (330, 57828), (360, 53009), (366, 52140), (395, 48312), (396, 48190), (440, 43371), (474, 40260), (488, 39105), (495, 38552), (549, 34760), (610, 31284), (632, 30195), (660, 28914), (671, 28440), (711, 26840), (732, 26070), (790, 24156), (792, 24095), (869, 21960), (915, 20856), (948, 20130), (990, 19276), (1098, 17380), (1185, 16104), (1220, 15642), (1320, 14457), (1342, 14220), (1422, 13420), (1464, 13035), (1580, 12078), (1738, 10980), (1830, 10428), (1896, 10065), (1980, 9638), (2013, 9480), (2196, 8690), (2370, 8052), (2440, 7821), (2607, 7320), (2684, 7110), (2745, 6952), (2844, 6710), (3160, 6039), (3355, 5688), (3476, 5490), (3555, 5368), (3660, 5214), (3960, 4819), (4026, 4740), (4345, 4392)]