282930120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1996

約数の個数: 192

約数和(自身を含む): 1030760640

約数和(自身を除く): 747830520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 555, 660, 666, 740, 792, 814, 888, 990, 1110, 1221, 1320, 1332, 1480, 1628, 1665, 1931, 1980, 2035, 2220, 2442, 2664, 3256, 3330, 3663, 3862, 3960, 4070, 4440, 4884, 5793, 6105, 6660, 7326, 7724, 8140, 9655, 9768, 11586, 12210, 13320, 14652, 15448, 16280, 17379, 18315, 19310, 21241, 23172, 24420, 28965, 29304, 34758, 36630, 38620, 42482, 46344, 48840, 57930, 63723, 69516, 71447, 73260, 77240, 84964, 86895, 106205, 115860, 127446, 139032, 142894, 146520, 169928, 173790, 191169, 212410, 214341, 231720, 254892, 285788, 318615, 347580, 357235, 382338, 424820, 428682, 509784, 571576, 637230, 643023, 695160, 714470, 764676, 785917, 849640, 857364, 955845, 1071705, 1274460, 1286046, 1428940, 1529352, 1571834, 1714728, 1911690, 2143410, 2357751, 2548920, 2572092, 2857880, 3143668, 3215115, 3823380, 3929585, 4286820, 4715502, 5144184, 6287336, 6430230, 7073253, 7646760, 7859170, 8573640, 9431004, 11788755, 12860460, 14146506, 15718340, 18862008, 23577510, 25720920, 28293012, 31436680, 35366265, 47155020, 56586024, 70732530, 94310040, 141465060, 282930120]

約数ペア:

[(1, 282930120), (2, 141465060), (3, 94310040), (4, 70732530), (5, 56586024), (6, 47155020), (8, 35366265), (9, 31436680), (10, 28293012), (11, 25720920), (12, 23577510), (15, 18862008), (18, 15718340), (20, 14146506), (22, 12860460), (24, 11788755), (30, 9431004), (33, 8573640), (36, 7859170), (37, 7646760), (40, 7073253), (44, 6430230), (45, 6287336), (55, 5144184), (60, 4715502), (66, 4286820), (72, 3929585), (74, 3823380), (88, 3215115), (90, 3143668), (99, 2857880), (110, 2572092), (111, 2548920), (120, 2357751), (132, 2143410), (148, 1911690), (165, 1714728), (180, 1571834), (185, 1529352), (198, 1428940), (220, 1286046), (222, 1274460), (264, 1071705), (296, 955845), (330, 857364), (333, 849640), (360, 785917), (370, 764676), (396, 714470), (407, 695160), (440, 643023), (444, 637230), (495, 571576), (555, 509784), (660, 428682), (666, 424820), (740, 382338), (792, 357235), (814, 347580), (888, 318615), (990, 285788), (1110, 254892), (1221, 231720), (1320, 214341), (1332, 212410), (1480, 191169), (1628, 173790), (1665, 169928), (1931, 146520), (1980, 142894), (2035, 139032), (2220, 127446), (2442, 115860), (2664, 106205), (3256, 86895), (3330, 84964), (3663, 77240), (3862, 73260), (3960, 71447), (4070, 69516), (4440, 63723), (4884, 57930), (5793, 48840), (6105, 46344), (6660, 42482), (7326, 38620), (7724, 36630), (8140, 34758), (9655, 29304), (9768, 28965), (11586, 24420), (12210, 23172), (13320, 21241), (14652, 19310), (15448, 18315), (16280, 17379)]