222673360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 647458560

約数和(自身を除く): 424785200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 364, 365, 419, 455, 511, 520, 560, 584, 728, 730, 838, 910, 949, 1022, 1040, 1168, 1456, 1460, 1676, 1820, 1898, 2044, 2095, 2555, 2920, 2933, 3352, 3640, 3796, 4088, 4190, 4745, 5110, 5447, 5840, 5866, 6643, 6704, 7280, 7592, 8176, 8380, 9490, 10220, 10894, 11732, 13286, 14665, 15184, 16760, 18980, 20440, 21788, 23464, 26572, 27235, 29330, 30587, 33215, 33520, 37960, 38129, 40880, 43576, 46928, 53144, 54470, 58660, 61174, 66430, 75920, 76258, 87152, 106288, 108940, 117320, 122348, 132860, 152516, 152935, 190645, 214109, 217880, 234640, 244696, 265720, 305032, 305870, 381290, 397631, 428218, 435760, 489392, 531440, 610064, 611740, 762580, 795262, 856436, 1070545, 1223480, 1525160, 1590524, 1712872, 1988155, 2141090, 2446960, 2783417, 3050320, 3181048, 3425744, 3976310, 4282180, 5566834, 6362096, 7952620, 8564360, 11133668, 13917085, 15905240, 17128720, 22267336, 27834170, 31810480, 44534672, 55668340, 111336680, 222673360]

約数ペア:

[(1, 222673360), (2, 111336680), (4, 55668340), (5, 44534672), (7, 31810480), (8, 27834170), (10, 22267336), (13, 17128720), (14, 15905240), (16, 13917085), (20, 11133668), (26, 8564360), (28, 7952620), (35, 6362096), (40, 5566834), (52, 4282180), (56, 3976310), (65, 3425744), (70, 3181048), (73, 3050320), (80, 2783417), (91, 2446960), (104, 2141090), (112, 1988155), (130, 1712872), (140, 1590524), (146, 1525160), (182, 1223480), (208, 1070545), (260, 856436), (280, 795262), (292, 762580), (364, 611740), (365, 610064), (419, 531440), (455, 489392), (511, 435760), (520, 428218), (560, 397631), (584, 381290), (728, 305870), (730, 305032), (838, 265720), (910, 244696), (949, 234640), (1022, 217880), (1040, 214109), (1168, 190645), (1456, 152935), (1460, 152516), (1676, 132860), (1820, 122348), (1898, 117320), (2044, 108940), (2095, 106288), (2555, 87152), (2920, 76258), (2933, 75920), (3352, 66430), (3640, 61174), (3796, 58660), (4088, 54470), (4190, 53144), (4745, 46928), (5110, 43576), (5447, 40880), (5840, 38129), (5866, 37960), (6643, 33520), (6704, 33215), (7280, 30587), (7592, 29330), (8176, 27235), (8380, 26572), (9490, 23464), (10220, 21788), (10894, 20440), (11732, 18980), (13286, 16760), (14665, 15184)]