188791440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4547}}^1$

素因数の和:4736

約数の個数: 80

約数和(自身を含む): 588765888

約数和(自身を除く): 399974448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 4547, 5190, 6920, 8304, 9094, 10380, 13641, 13840, 18188, 20760, 22735, 27282, 36376, 41520, 45470, 54564, 68205, 72752, 90940, 109128, 136410, 181880, 218256, 272820, 363760, 545640, 786631, 1091280, 1573262, 2359893, 3146524, 3933155, 4719786, 6293048, 7866310, 9439572, 11799465, 12586096, 15732620, 18879144, 23598930, 31465240, 37758288, 47197860, 62930480, 94395720, 188791440]

約数ペア:

[(1, 188791440), (2, 94395720), (3, 62930480), (4, 47197860), (5, 37758288), (6, 31465240), (8, 23598930), (10, 18879144), (12, 15732620), (15, 12586096), (16, 11799465), (20, 9439572), (24, 7866310), (30, 6293048), (40, 4719786), (48, 3933155), (60, 3146524), (80, 2359893), (120, 1573262), (173, 1091280), (240, 786631), (346, 545640), (519, 363760), (692, 272820), (865, 218256), (1038, 181880), (1384, 136410), (1730, 109128), (2076, 90940), (2595, 72752), (2768, 68205), (3460, 54564), (4152, 45470), (4547, 41520), (5190, 36376), (6920, 27282), (8304, 22735), (9094, 20760), (10380, 18188), (13641, 13840)]