2018155140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 6215187888

約数和(自身を除く): 4197032748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 313, 317, 339, 452, 565, 626, 634, 678, 939, 951, 1017, 1130, 1252, 1268, 1356, 1565, 1585, 1695, 1878, 1902, 2034, 2260, 2817, 2853, 3130, 3170, 3390, 3756, 3804, 4068, 4695, 4755, 5085, 5634, 5706, 6260, 6340, 6780, 9390, 9510, 10170, 11268, 11412, 14085, 14265, 18780, 19020, 20340, 28170, 28530, 35369, 35821, 56340, 57060, 70738, 71642, 99221, 106107, 107463, 141476, 143284, 176845, 179105, 198442, 212214, 214926, 297663, 318321, 322389, 353690, 358210, 396884, 424428, 429852, 496105, 530535, 537315, 595326, 636642, 644778, 707380, 716420, 892989, 992210, 1061070, 1074630, 1190652, 1273284, 1289556, 1488315, 1591605, 1611945, 1785978, 1984420, 2122140, 2149260, 2976630, 3183210, 3223890, 3571956, 4464945, 5953260, 6366420, 6447780, 8929890, 11211973, 17859780, 22423946, 33635919, 44847892, 56059865, 67271838, 100907757, 112119730, 134543676, 168179595, 201815514, 224239460, 336359190, 403631028, 504538785, 672718380, 1009077570, 2018155140]

約数ペア:

[(1, 2018155140), (2, 1009077570), (3, 672718380), (4, 504538785), (5, 403631028), (6, 336359190), (9, 224239460), (10, 201815514), (12, 168179595), (15, 134543676), (18, 112119730), (20, 100907757), (30, 67271838), (36, 56059865), (45, 44847892), (60, 33635919), (90, 22423946), (113, 17859780), (180, 11211973), (226, 8929890), (313, 6447780), (317, 6366420), (339, 5953260), (452, 4464945), (565, 3571956), (626, 3223890), (634, 3183210), (678, 2976630), (939, 2149260), (951, 2122140), (1017, 1984420), (1130, 1785978), (1252, 1611945), (1268, 1591605), (1356, 1488315), (1565, 1289556), (1585, 1273284), (1695, 1190652), (1878, 1074630), (1902, 1061070), (2034, 992210), (2260, 892989), (2817, 716420), (2853, 707380), (3130, 644778), (3170, 636642), (3390, 595326), (3756, 537315), (3804, 530535), (4068, 496105), (4695, 429852), (4755, 424428), (5085, 396884), (5634, 358210), (5706, 353690), (6260, 322389), (6340, 318321), (6780, 297663), (9390, 214926), (9510, 212214), (10170, 198442), (11268, 179105), (11412, 176845), (14085, 143284), (14265, 141476), (18780, 107463), (19020, 106107), (20340, 99221), (28170, 71642), (28530, 70738), (35369, 57060), (35821, 56340)]