290008440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47387}}^1$

素因数の和:47421

約数の個数: 96

約数和(自身を含む): 997991280

約数和(自身を除く): 707982840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 47387, 94774, 142161, 189548, 236935, 284322, 379096, 426483, 473870, 568644, 710805, 805579, 852966, 947740, 1137288, 1421610, 1611158, 1705932, 1895480, 2132415, 2416737, 2843220, 3222316, 3411864, 4027895, 4264830, 4833474, 5686440, 6444632, 7250211, 8055790, 8529660, 9666948, 12083685, 14500422, 16111580, 17059320, 19333896, 24167370, 29000844, 32223160, 36251055, 48334740, 58001688, 72502110, 96669480, 145004220, 290008440]

約数ペア:

[(1, 290008440), (2, 145004220), (3, 96669480), (4, 72502110), (5, 58001688), (6, 48334740), (8, 36251055), (9, 32223160), (10, 29000844), (12, 24167370), (15, 19333896), (17, 17059320), (18, 16111580), (20, 14500422), (24, 12083685), (30, 9666948), (34, 8529660), (36, 8055790), (40, 7250211), (45, 6444632), (51, 5686440), (60, 4833474), (68, 4264830), (72, 4027895), (85, 3411864), (90, 3222316), (102, 2843220), (120, 2416737), (136, 2132415), (153, 1895480), (170, 1705932), (180, 1611158), (204, 1421610), (255, 1137288), (306, 947740), (340, 852966), (360, 805579), (408, 710805), (510, 568644), (612, 473870), (680, 426483), (765, 379096), (1020, 284322), (1224, 236935), (1530, 189548), (2040, 142161), (3060, 94774), (6120, 47387)]