28848182640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{150439}}^1$

素因数の和:150519

約数の個数: 160

約数和(自身を含む): 96705239040

約数和(自身を除く): 67857056400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1598, 1880, 2040, 2256, 2397, 2820, 3196, 3760, 3995, 4080, 4794, 5640, 6392, 7990, 9588, 11280, 11985, 12784, 15980, 19176, 23970, 31960, 38352, 47940, 63920, 95880, 150439, 191760, 300878, 451317, 601756, 752195, 902634, 1203512, 1504390, 1805268, 2256585, 2407024, 2557463, 3008780, 3610536, 4513170, 5114926, 6017560, 7070633, 7221072, 7672389, 9026340, 10229852, 12035120, 12787315, 14141266, 15344778, 18052680, 20459704, 21211899, 25574630, 28282532, 30689556, 35353165, 36105360, 38361945, 40919408, 42423798, 51149260, 56565064, 61379112, 70706330, 76723890, 84847596, 102298520, 106059495, 113130128, 120200761, 122758224, 141412660, 153447780, 169695192, 204597040, 212118990, 240401522, 282825320, 306895560, 339390384, 360602283, 424237980, 480803044, 565650640, 601003805, 613791120, 721204566, 848475960, 961606088, 1202007610, 1442409132, 1696951920, 1803011415, 1923212176, 2404015220, 2884818264, 3606022830, 4808030440, 5769636528, 7212045660, 9616060880, 14424091320, 28848182640]

約数ペア:

[(1, 28848182640), (2, 14424091320), (3, 9616060880), (4, 7212045660), (5, 5769636528), (6, 4808030440), (8, 3606022830), (10, 2884818264), (12, 2404015220), (15, 1923212176), (16, 1803011415), (17, 1696951920), (20, 1442409132), (24, 1202007610), (30, 961606088), (34, 848475960), (40, 721204566), (47, 613791120), (48, 601003805), (51, 565650640), (60, 480803044), (68, 424237980), (80, 360602283), (85, 339390384), (94, 306895560), (102, 282825320), (120, 240401522), (136, 212118990), (141, 204597040), (170, 169695192), (188, 153447780), (204, 141412660), (235, 122758224), (240, 120200761), (255, 113130128), (272, 106059495), (282, 102298520), (340, 84847596), (376, 76723890), (408, 70706330), (470, 61379112), (510, 56565064), (564, 51149260), (680, 42423798), (705, 40919408), (752, 38361945), (799, 36105360), (816, 35353165), (940, 30689556), (1020, 28282532), (1128, 25574630), (1360, 21211899), (1410, 20459704), (1598, 18052680), (1880, 15344778), (2040, 14141266), (2256, 12787315), (2397, 12035120), (2820, 10229852), (3196, 9026340), (3760, 7672389), (3995, 7221072), (4080, 7070633), (4794, 6017560), (5640, 5114926), (6392, 4513170), (7990, 3610536), (9588, 3008780), (11280, 2557463), (11985, 2407024), (12784, 2256585), (15980, 1805268), (19176, 1504390), (23970, 1203512), (31960, 902634), (38352, 752195), (47940, 601756), (63920, 451317), (95880, 300878), (150439, 191760)]