223333440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21149}}^1$

素因数の和:21180

約数の個数: 112

約数和(自身を含む): 773582400

約数和(自身を除く): 550248960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 21149, 42298, 63447, 84596, 105745, 126894, 169192, 211490, 232639, 253788, 317235, 338384, 422980, 465278, 507576, 634470, 676768, 697917, 845960, 930556, 1015152, 1163195, 1268940, 1353536, 1395834, 1691920, 1861112, 2030304, 2326390, 2537880, 2791668, 3383840, 3489585, 3722224, 4060608, 4652780, 5075760, 5583336, 6767680, 6979170, 7444448, 9305560, 10151520, 11166672, 13958340, 14888896, 18611120, 20303040, 22333344, 27916680, 37222240, 44666688, 55833360, 74444480, 111666720, 223333440]

約数ペア:

[(1, 223333440), (2, 111666720), (3, 74444480), (4, 55833360), (5, 44666688), (6, 37222240), (8, 27916680), (10, 22333344), (11, 20303040), (12, 18611120), (15, 14888896), (16, 13958340), (20, 11166672), (22, 10151520), (24, 9305560), (30, 7444448), (32, 6979170), (33, 6767680), (40, 5583336), (44, 5075760), (48, 4652780), (55, 4060608), (60, 3722224), (64, 3489585), (66, 3383840), (80, 2791668), (88, 2537880), (96, 2326390), (110, 2030304), (120, 1861112), (132, 1691920), (160, 1395834), (165, 1353536), (176, 1268940), (192, 1163195), (220, 1015152), (240, 930556), (264, 845960), (320, 697917), (330, 676768), (352, 634470), (440, 507576), (480, 465278), (528, 422980), (660, 338384), (704, 317235), (880, 253788), (960, 232639), (1056, 211490), (1320, 169192), (1760, 126894), (2112, 105745), (2640, 84596), (3520, 63447), (5280, 42298), (10560, 21149)]