22218000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^2$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 85577856

約数和(自身を除く): 63359856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 100, 105, 112, 115, 120, 125, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 240, 250, 276, 280, 300, 322, 336, 345, 350, 368, 375, 400, 420, 460, 483, 500, 525, 529, 552, 560, 575, 600, 644, 690, 700, 750, 805, 840, 875, 920, 966, 1000, 1050, 1058, 1104, 1150, 1200, 1288, 1380, 1400, 1500, 1587, 1610, 1680, 1725, 1750, 1840, 1932, 2000, 2100, 2116, 2300, 2415, 2576, 2625, 2645, 2760, 2800, 2875, 3000, 3174, 3220, 3450, 3500, 3703, 3864, 4025, 4200, 4232, 4600, 4830, 5250, 5290, 5520, 5750, 6000, 6348, 6440, 6900, 7000, 7406, 7728, 7935, 8050, 8400, 8464, 8625, 9200, 9660, 10500, 10580, 11109, 11500, 12075, 12696, 12880, 13225, 13800, 14000, 14812, 15870, 16100, 17250, 18515, 19320, 20125, 21000, 21160, 22218, 23000, 24150, 25392, 26450, 27600, 29624, 31740, 32200, 34500, 37030, 38640, 39675, 40250, 42000, 42320, 44436, 46000, 48300, 52900, 55545, 59248, 60375, 63480, 64400, 66125, 69000, 74060, 79350, 80500, 88872, 92575, 96600, 105800, 111090, 120750, 126960, 132250, 138000, 148120, 158700, 161000, 177744, 185150, 193200, 198375, 211600, 222180, 241500, 264500, 277725, 296240, 317400, 322000, 370300, 396750, 444360, 462875, 483000, 529000, 555450, 634800, 740600, 793500, 888720, 925750, 966000, 1058000, 1110900, 1388625, 1481200, 1587000, 1851500, 2221800, 2777250, 3174000, 3703000, 4443600, 5554500, 7406000, 11109000, 22218000]

約数ペア:

[(1, 22218000), (2, 11109000), (3, 7406000), (4, 5554500), (5, 4443600), (6, 3703000), (7, 3174000), (8, 2777250), (10, 2221800), (12, 1851500), (14, 1587000), (15, 1481200), (16, 1388625), (20, 1110900), (21, 1058000), (23, 966000), (24, 925750), (25, 888720), (28, 793500), (30, 740600), (35, 634800), (40, 555450), (42, 529000), (46, 483000), (48, 462875), (50, 444360), (56, 396750), (60, 370300), (69, 322000), (70, 317400), (75, 296240), (80, 277725), (84, 264500), (92, 241500), (100, 222180), (105, 211600), (112, 198375), (115, 193200), (120, 185150), (125, 177744), (138, 161000), (140, 158700), (150, 148120), (161, 138000), (168, 132250), (175, 126960), (184, 120750), (200, 111090), (210, 105800), (230, 96600), (240, 92575), (250, 88872), (276, 80500), (280, 79350), (300, 74060), (322, 69000), (336, 66125), (345, 64400), (350, 63480), (368, 60375), (375, 59248), (400, 55545), (420, 52900), (460, 48300), (483, 46000), (500, 44436), (525, 42320), (529, 42000), (552, 40250), (560, 39675), (575, 38640), (600, 37030), (644, 34500), (690, 32200), (700, 31740), (750, 29624), (805, 27600), (840, 26450), (875, 25392), (920, 24150), (966, 23000), (1000, 22218), (1050, 21160), (1058, 21000), (1104, 20125), (1150, 19320), (1200, 18515), (1288, 17250), (1380, 16100), (1400, 15870), (1500, 14812), (1587, 14000), (1610, 13800), (1680, 13225), (1725, 12880), (1750, 12696), (1840, 12075), (1932, 11500), (2000, 11109), (2100, 10580), (2116, 10500), (2300, 9660), (2415, 9200), (2576, 8625), (2625, 8464), (2645, 8400), (2760, 8050), (2800, 7935), (2875, 7728), (3000, 7406), (3174, 7000), (3220, 6900), (3450, 6440), (3500, 6348), (3703, 6000), (3864, 5750), (4025, 5520), (4200, 5290), (4232, 5250), (4600, 4830)]