222530280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 256

約数和(自身を含む): 818380800

約数和(自身を除く): 595850520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 73, 76, 84, 95, 105, 114, 120, 133, 140, 146, 152, 168, 190, 191, 210, 219, 228, 266, 280, 285, 292, 365, 380, 382, 399, 420, 438, 456, 511, 532, 570, 573, 584, 665, 730, 760, 764, 798, 840, 876, 955, 1022, 1064, 1095, 1140, 1146, 1330, 1337, 1387, 1460, 1528, 1533, 1596, 1752, 1910, 1995, 2044, 2190, 2280, 2292, 2555, 2660, 2674, 2774, 2865, 2920, 3066, 3192, 3629, 3820, 3990, 4011, 4088, 4161, 4380, 4584, 5110, 5320, 5348, 5548, 5730, 6132, 6685, 6935, 7258, 7640, 7665, 7980, 8022, 8322, 8760, 9709, 10220, 10696, 10887, 11096, 11460, 12264, 13370, 13870, 13943, 14516, 15330, 15960, 16044, 16644, 18145, 19418, 20055, 20440, 20805, 21774, 22920, 25403, 26740, 27740, 27886, 29032, 29127, 30660, 32088, 33288, 36290, 38836, 40110, 41610, 41829, 43548, 48545, 50806, 53480, 54435, 55480, 55772, 58254, 61320, 69715, 72580, 76209, 77672, 80220, 83220, 83658, 87096, 97090, 97601, 101612, 108870, 111544, 116508, 127015, 139430, 145160, 145635, 152418, 160440, 166440, 167316, 194180, 195202, 203224, 209145, 217740, 233016, 254030, 264917, 278860, 291270, 292803, 304836, 334632, 381045, 388360, 390404, 418290, 435480, 488005, 508060, 529834, 557720, 582540, 585606, 609672, 762090, 780808, 794751, 836580, 976010, 1016120, 1059668, 1165080, 1171212, 1324585, 1464015, 1524180, 1589502, 1673160, 1854419, 1952020, 2119336, 2342424, 2649170, 2928030, 3048360, 3179004, 3708838, 3904040, 3973755, 5298340, 5563257, 5856060, 6358008, 7417676, 7947510, 9272095, 10596680, 11126514, 11712120, 14835352, 15895020, 18544190, 22253028, 27816285, 31790040, 37088380, 44506056, 55632570, 74176760, 111265140, 222530280]

約数ペア:

[(1, 222530280), (2, 111265140), (3, 74176760), (4, 55632570), (5, 44506056), (6, 37088380), (7, 31790040), (8, 27816285), (10, 22253028), (12, 18544190), (14, 15895020), (15, 14835352), (19, 11712120), (20, 11126514), (21, 10596680), (24, 9272095), (28, 7947510), (30, 7417676), (35, 6358008), (38, 5856060), (40, 5563257), (42, 5298340), (56, 3973755), (57, 3904040), (60, 3708838), (70, 3179004), (73, 3048360), (76, 2928030), (84, 2649170), (95, 2342424), (105, 2119336), (114, 1952020), (120, 1854419), (133, 1673160), (140, 1589502), (146, 1524180), (152, 1464015), (168, 1324585), (190, 1171212), (191, 1165080), (210, 1059668), (219, 1016120), (228, 976010), (266, 836580), (280, 794751), (285, 780808), (292, 762090), (365, 609672), (380, 585606), (382, 582540), (399, 557720), (420, 529834), (438, 508060), (456, 488005), (511, 435480), (532, 418290), (570, 390404), (573, 388360), (584, 381045), (665, 334632), (730, 304836), (760, 292803), (764, 291270), (798, 278860), (840, 264917), (876, 254030), (955, 233016), (1022, 217740), (1064, 209145), (1095, 203224), (1140, 195202), (1146, 194180), (1330, 167316), (1337, 166440), (1387, 160440), (1460, 152418), (1528, 145635), (1533, 145160), (1596, 139430), (1752, 127015), (1910, 116508), (1995, 111544), (2044, 108870), (2190, 101612), (2280, 97601), (2292, 97090), (2555, 87096), (2660, 83658), (2674, 83220), (2774, 80220), (2865, 77672), (2920, 76209), (3066, 72580), (3192, 69715), (3629, 61320), (3820, 58254), (3990, 55772), (4011, 55480), (4088, 54435), (4161, 53480), (4380, 50806), (4584, 48545), (5110, 43548), (5320, 41829), (5348, 41610), (5548, 40110), (5730, 38836), (6132, 36290), (6685, 33288), (6935, 32088), (7258, 30660), (7640, 29127), (7665, 29032), (7980, 27886), (8022, 27740), (8322, 26740), (8760, 25403), (9709, 22920), (10220, 21774), (10696, 20805), (10887, 20440), (11096, 20055), (11460, 19418), (12264, 18145), (13370, 16644), (13870, 16044), (13943, 15960), (14516, 15330)]