198425040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75161}}^1$

素因数の和:75188

約数の個数: 80

約数和(自身を含む): 671046336

約数和(自身を除く): 472621296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 75161, 150322, 225483, 300644, 375805, 450966, 601288, 751610, 826771, 901932, 1127415, 1202576, 1503220, 1653542, 1803864, 2254830, 2480313, 3006440, 3307084, 3607728, 4133855, 4509660, 4960626, 6012880, 6614168, 8267710, 9019320, 9921252, 12401565, 13228336, 16535420, 18038640, 19842504, 24803130, 33070840, 39685008, 49606260, 66141680, 99212520, 198425040]

約数ペア:

[(1, 198425040), (2, 99212520), (3, 66141680), (4, 49606260), (5, 39685008), (6, 33070840), (8, 24803130), (10, 19842504), (11, 18038640), (12, 16535420), (15, 13228336), (16, 12401565), (20, 9921252), (22, 9019320), (24, 8267710), (30, 6614168), (33, 6012880), (40, 4960626), (44, 4509660), (48, 4133855), (55, 3607728), (60, 3307084), (66, 3006440), (80, 2480313), (88, 2254830), (110, 1803864), (120, 1653542), (132, 1503220), (165, 1202576), (176, 1127415), (220, 901932), (240, 826771), (264, 751610), (330, 601288), (440, 450966), (528, 375805), (660, 300644), (880, 225483), (1320, 150322), (2640, 75161)]