218290320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2213}}^1$

素因数の和:2369

約数の個数: 120

約数和(自身を含む): 738776376

約数和(自身を除く): 520486056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2213, 2466, 2740, 3288, 4110, 4426, 4932, 5480, 6165, 6576, 6639, 8220, 8852, 9864, 10960, 11065, 12330, 13278, 16440, 17704, 19728, 19917, 22130, 24660, 26556, 32880, 33195, 35408, 39834, 44260, 49320, 53112, 66390, 79668, 88520, 98640, 99585, 106224, 132780, 159336, 177040, 199170, 265560, 303181, 318672, 398340, 531120, 606362, 796680, 909543, 1212724, 1515905, 1593360, 1819086, 2425448, 2728629, 3031810, 3638172, 4547715, 4850896, 5457258, 6063620, 7276344, 9095430, 10914516, 12127240, 13643145, 14552688, 18190860, 21829032, 24254480, 27286290, 36381720, 43658064, 54572580, 72763440, 109145160, 218290320]

約数ペア:

[(1, 218290320), (2, 109145160), (3, 72763440), (4, 54572580), (5, 43658064), (6, 36381720), (8, 27286290), (9, 24254480), (10, 21829032), (12, 18190860), (15, 14552688), (16, 13643145), (18, 12127240), (20, 10914516), (24, 9095430), (30, 7276344), (36, 6063620), (40, 5457258), (45, 4850896), (48, 4547715), (60, 3638172), (72, 3031810), (80, 2728629), (90, 2425448), (120, 1819086), (137, 1593360), (144, 1515905), (180, 1212724), (240, 909543), (274, 796680), (360, 606362), (411, 531120), (548, 398340), (685, 318672), (720, 303181), (822, 265560), (1096, 199170), (1233, 177040), (1370, 159336), (1644, 132780), (2055, 106224), (2192, 99585), (2213, 98640), (2466, 88520), (2740, 79668), (3288, 66390), (4110, 53112), (4426, 49320), (4932, 44260), (5480, 39834), (6165, 35408), (6576, 33195), (6639, 32880), (8220, 26556), (8852, 24660), (9864, 22130), (10960, 19917), (11065, 19728), (12330, 17704), (13278, 16440)]