195540720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11161}}^1$

素因数の和:11250

約数の個数: 80

約数和(自身を含む): 614535072

約数和(自身を除く): 418994352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 11161, 17520, 22322, 33483, 44644, 55805, 66966, 89288, 111610, 133932, 167415, 178576, 223220, 267864, 334830, 446440, 535728, 669660, 814753, 892880, 1339320, 1629506, 2444259, 2678640, 3259012, 4073765, 4888518, 6518024, 8147530, 9777036, 12221295, 13036048, 16295060, 19554072, 24442590, 32590120, 39108144, 48885180, 65180240, 97770360, 195540720]

約数ペア:

[(1, 195540720), (2, 97770360), (3, 65180240), (4, 48885180), (5, 39108144), (6, 32590120), (8, 24442590), (10, 19554072), (12, 16295060), (15, 13036048), (16, 12221295), (20, 9777036), (24, 8147530), (30, 6518024), (40, 4888518), (48, 4073765), (60, 3259012), (73, 2678640), (80, 2444259), (120, 1629506), (146, 1339320), (219, 892880), (240, 814753), (292, 669660), (365, 535728), (438, 446440), (584, 334830), (730, 267864), (876, 223220), (1095, 178576), (1168, 167415), (1460, 133932), (1752, 111610), (2190, 89288), (2920, 66966), (3504, 55805), (4380, 44644), (5840, 33483), (8760, 22322), (11161, 17520)]