122717200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 316284320

約数和(自身を除く): 193567120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 67, 76, 80, 95, 100, 134, 152, 190, 200, 241, 268, 304, 335, 380, 400, 475, 482, 536, 670, 760, 950, 964, 1072, 1205, 1273, 1340, 1520, 1675, 1900, 1928, 2410, 2546, 2680, 3350, 3800, 3856, 4579, 4820, 5092, 5360, 6025, 6365, 6700, 7600, 9158, 9640, 10184, 12050, 12730, 13400, 16147, 18316, 19280, 20368, 22895, 24100, 25460, 26800, 31825, 32294, 36632, 45790, 48200, 50920, 63650, 64588, 73264, 80735, 91580, 96400, 101840, 114475, 127300, 129176, 161470, 183160, 228950, 254600, 258352, 306793, 322940, 366320, 403675, 457900, 509200, 613586, 645880, 807350, 915800, 1227172, 1291760, 1533965, 1614700, 1831600, 2454344, 3067930, 3229400, 4908688, 6135860, 6458800, 7669825, 12271720, 15339650, 24543440, 30679300, 61358600, 122717200]

約数ペア:

[(1, 122717200), (2, 61358600), (4, 30679300), (5, 24543440), (8, 15339650), (10, 12271720), (16, 7669825), (19, 6458800), (20, 6135860), (25, 4908688), (38, 3229400), (40, 3067930), (50, 2454344), (67, 1831600), (76, 1614700), (80, 1533965), (95, 1291760), (100, 1227172), (134, 915800), (152, 807350), (190, 645880), (200, 613586), (241, 509200), (268, 457900), (304, 403675), (335, 366320), (380, 322940), (400, 306793), (475, 258352), (482, 254600), (536, 228950), (670, 183160), (760, 161470), (950, 129176), (964, 127300), (1072, 114475), (1205, 101840), (1273, 96400), (1340, 91580), (1520, 80735), (1675, 73264), (1900, 64588), (1928, 63650), (2410, 50920), (2546, 48200), (2680, 45790), (3350, 36632), (3800, 32294), (3856, 31825), (4579, 26800), (4820, 25460), (5092, 24100), (5360, 22895), (6025, 20368), (6365, 19280), (6700, 18316), (7600, 16147), (9158, 13400), (9640, 12730), (10184, 12050)]