190030860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 608523552

約数和(自身を除く): 418492692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 405, 486, 540, 549, 610, 641, 732, 810, 915, 972, 1098, 1215, 1220, 1282, 1620, 1647, 1830, 1923, 2196, 2430, 2564, 2745, 3205, 3294, 3660, 3846, 4860, 4941, 5490, 5769, 6410, 6588, 7692, 8235, 9615, 9882, 10980, 11538, 12820, 14823, 16470, 17307, 19230, 19764, 23076, 24705, 28845, 29646, 32940, 34614, 38460, 39101, 49410, 51921, 57690, 59292, 69228, 74115, 78202, 86535, 98820, 103842, 115380, 117303, 148230, 155763, 156404, 173070, 195505, 207684, 234606, 259605, 296460, 311526, 346140, 351909, 391010, 469212, 519210, 586515, 623052, 703818, 778815, 782020, 1038420, 1055727, 1173030, 1407636, 1557630, 1759545, 2111454, 2346060, 3115260, 3167181, 3519090, 4222908, 5278635, 6334362, 7038180, 9501543, 10557270, 12668724, 15835905, 19003086, 21114540, 31671810, 38006172, 47507715, 63343620, 95015430, 190030860]

約数ペア:

[(1, 190030860), (2, 95015430), (3, 63343620), (4, 47507715), (5, 38006172), (6, 31671810), (9, 21114540), (10, 19003086), (12, 15835905), (15, 12668724), (18, 10557270), (20, 9501543), (27, 7038180), (30, 6334362), (36, 5278635), (45, 4222908), (54, 3519090), (60, 3167181), (61, 3115260), (81, 2346060), (90, 2111454), (108, 1759545), (122, 1557630), (135, 1407636), (162, 1173030), (180, 1055727), (183, 1038420), (243, 782020), (244, 778815), (270, 703818), (305, 623052), (324, 586515), (366, 519210), (405, 469212), (486, 391010), (540, 351909), (549, 346140), (610, 311526), (641, 296460), (732, 259605), (810, 234606), (915, 207684), (972, 195505), (1098, 173070), (1215, 156404), (1220, 155763), (1282, 148230), (1620, 117303), (1647, 115380), (1830, 103842), (1923, 98820), (2196, 86535), (2430, 78202), (2564, 74115), (2745, 69228), (3205, 59292), (3294, 57690), (3660, 51921), (3846, 49410), (4860, 39101), (4941, 38460), (5490, 34614), (5769, 32940), (6410, 29646), (6588, 28845), (7692, 24705), (8235, 23076), (9615, 19764), (9882, 19230), (10980, 17307), (11538, 16470), (12820, 14823)]