172971630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 355381650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 45, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 155, 171, 186, 190, 195, 234, 247, 251, 279, 285, 310, 342, 390, 403, 465, 494, 502, 558, 570, 585, 589, 741, 753, 806, 855, 930, 1170, 1178, 1209, 1235, 1255, 1395, 1482, 1506, 1710, 1767, 2015, 2223, 2259, 2418, 2470, 2510, 2790, 2945, 3263, 3534, 3627, 3705, 3765, 4030, 4446, 4518, 4769, 5301, 5890, 6045, 6526, 7254, 7410, 7530, 7657, 7781, 8835, 9538, 9789, 10602, 11115, 11295, 12090, 14307, 15314, 15562, 16315, 17670, 18135, 19578, 22230, 22590, 22971, 23343, 23845, 26505, 28614, 29367, 32630, 36270, 38285, 38905, 42921, 45942, 46686, 47690, 48945, 53010, 58734, 61997, 68913, 70029, 71535, 76570, 77810, 85842, 97890, 101153, 114855, 116715, 123994, 137826, 140058, 143070, 146835, 147839, 185991, 202306, 214605, 229710, 233430, 293670, 295678, 303459, 309985, 344565, 350145, 371982, 429210, 443517, 505765, 557973, 606918, 619970, 689130, 700290, 739195, 887034, 910377, 929955, 1011530, 1115946, 1330551, 1478390, 1517295, 1820754, 1859910, 1921907, 2217585, 2661102, 2789865, 3034590, 3843814, 4435170, 4551885, 5579730, 5765721, 6652755, 9103770, 9609535, 11531442, 13305510, 17297163, 19219070, 28828605, 34594326, 57657210, 86485815, 172971630]

約数ペア:

[(1, 172971630), (2, 86485815), (3, 57657210), (5, 34594326), (6, 28828605), (9, 19219070), (10, 17297163), (13, 13305510), (15, 11531442), (18, 9609535), (19, 9103770), (26, 6652755), (30, 5765721), (31, 5579730), (38, 4551885), (39, 4435170), (45, 3843814), (57, 3034590), (62, 2789865), (65, 2661102), (78, 2217585), (90, 1921907), (93, 1859910), (95, 1820754), (114, 1517295), (117, 1478390), (130, 1330551), (155, 1115946), (171, 1011530), (186, 929955), (190, 910377), (195, 887034), (234, 739195), (247, 700290), (251, 689130), (279, 619970), (285, 606918), (310, 557973), (342, 505765), (390, 443517), (403, 429210), (465, 371982), (494, 350145), (502, 344565), (558, 309985), (570, 303459), (585, 295678), (589, 293670), (741, 233430), (753, 229710), (806, 214605), (855, 202306), (930, 185991), (1170, 147839), (1178, 146835), (1209, 143070), (1235, 140058), (1255, 137826), (1395, 123994), (1482, 116715), (1506, 114855), (1710, 101153), (1767, 97890), (2015, 85842), (2223, 77810), (2259, 76570), (2418, 71535), (2470, 70029), (2510, 68913), (2790, 61997), (2945, 58734), (3263, 53010), (3534, 48945), (3627, 47690), (3705, 46686), (3765, 45942), (4030, 42921), (4446, 38905), (4518, 38285), (4769, 36270), (5301, 32630), (5890, 29367), (6045, 28614), (6526, 26505), (7254, 23845), (7410, 23343), (7530, 22971), (7657, 22590), (7781, 22230), (8835, 19578), (9538, 18135), (9789, 17670), (10602, 16315), (11115, 15562), (11295, 15314), (12090, 14307)]