172175220

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 252

約数和(自身を含む): 633227364

約数和(自身を除く): 461052144

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 241, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 482, 486, 490, 540, 567, 588, 630, 723, 729, 735, 756, 810, 882, 945, 964, 972, 980, 1134, 1205, 1215, 1260, 1323, 1446, 1458, 1470, 1620, 1687, 1701, 1764, 1890, 2169, 2205, 2268, 2410, 2430, 2646, 2835, 2892, 2916, 2940, 3374, 3402, 3615, 3645, 3780, 3969, 4338, 4410, 4820, 4860, 5061, 5103, 5292, 5670, 6507, 6615, 6748, 6804, 7230, 7290, 7938, 8435, 8505, 8676, 8820, 10122, 10206, 10845, 11340, 11809, 11907, 13014, 13230, 14460, 14580, 15183, 15876, 16870, 17010, 19521, 19845, 20244, 20412, 21690, 23618, 23814, 25305, 25515, 26028, 26460, 30366, 32535, 33740, 34020, 35427, 35721, 39042, 39690, 43380, 45549, 47236, 47628, 50610, 51030, 58563, 59045, 59535, 60732, 65070, 70854, 71442, 75915, 78084, 79380, 91098, 97605, 101220, 102060, 106281, 117126, 118090, 119070, 130140, 136647, 141708, 142884, 151830, 175689, 177135, 178605, 182196, 195210, 212562, 227745, 234252, 236180, 238140, 273294, 292815, 303660, 318843, 351378, 354270, 357210, 390420, 409941, 425124, 455490, 531405, 546588, 585630, 637686, 683235, 702756, 708540, 714420, 819882, 878445, 910980, 956529, 1062810, 1171260, 1229823, 1275372, 1366470, 1594215, 1639764, 1756890, 1913058, 2049705, 2125620, 2459646, 2732940, 2869587, 3188430, 3513780, 3826116, 4099410, 4782645, 4919292, 5739174, 6149115, 6376860, 8198820, 8608761, 9565290, 11478348, 12298230, 14347935, 17217522, 19130580, 24596460, 28695870, 34435044, 43043805, 57391740, 86087610, 172175220]

約数ペア:

[(1, 172175220), (2, 86087610), (3, 57391740), (4, 43043805), (5, 34435044), (6, 28695870), (7, 24596460), (9, 19130580), (10, 17217522), (12, 14347935), (14, 12298230), (15, 11478348), (18, 9565290), (20, 8608761), (21, 8198820), (27, 6376860), (28, 6149115), (30, 5739174), (35, 4919292), (36, 4782645), (42, 4099410), (45, 3826116), (49, 3513780), (54, 3188430), (60, 2869587), (63, 2732940), (70, 2459646), (81, 2125620), (84, 2049705), (90, 1913058), (98, 1756890), (105, 1639764), (108, 1594215), (126, 1366470), (135, 1275372), (140, 1229823), (147, 1171260), (162, 1062810), (180, 956529), (189, 910980), (196, 878445), (210, 819882), (241, 714420), (243, 708540), (245, 702756), (252, 683235), (270, 637686), (294, 585630), (315, 546588), (324, 531405), (378, 455490), (405, 425124), (420, 409941), (441, 390420), (482, 357210), (486, 354270), (490, 351378), (540, 318843), (567, 303660), (588, 292815), (630, 273294), (723, 238140), (729, 236180), (735, 234252), (756, 227745), (810, 212562), (882, 195210), (945, 182196), (964, 178605), (972, 177135), (980, 175689), (1134, 151830), (1205, 142884), (1215, 141708), (1260, 136647), (1323, 130140), (1446, 119070), (1458, 118090), (1470, 117126), (1620, 106281), (1687, 102060), (1701, 101220), (1764, 97605), (1890, 91098), (2169, 79380), (2205, 78084), (2268, 75915), (2410, 71442), (2430, 70854), (2646, 65070), (2835, 60732), (2892, 59535), (2916, 59045), (2940, 58563), (3374, 51030), (3402, 50610), (3615, 47628), (3645, 47236), (3780, 45549), (3969, 43380), (4338, 39690), (4410, 39042), (4820, 35721), (4860, 35427), (5061, 34020), (5103, 33740), (5292, 32535), (5670, 30366), (6507, 26460), (6615, 26028), (6748, 25515), (6804, 25305), (7230, 23814), (7290, 23618), (7938, 21690), (8435, 20412), (8505, 20244), (8676, 19845), (8820, 19521), (10122, 17010), (10206, 16870), (10845, 15876), (11340, 15183), (11809, 14580), (11907, 14460), (13014, 13230)]