198917040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 709954560

約数和(自身を除く): 511037520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 167, 168, 210, 240, 280, 334, 336, 420, 501, 560, 668, 709, 835, 840, 1002, 1169, 1336, 1418, 1670, 1680, 2004, 2127, 2338, 2505, 2672, 2836, 3340, 3507, 3545, 4008, 4254, 4676, 4963, 5010, 5672, 5845, 6680, 7014, 7090, 8016, 8508, 9352, 9926, 10020, 10635, 11344, 11690, 13360, 14028, 14180, 14889, 17016, 17535, 18704, 19852, 20040, 21270, 23380, 24815, 28056, 28360, 29778, 34032, 35070, 39704, 40080, 42540, 46760, 49630, 56112, 56720, 59556, 70140, 74445, 79408, 85080, 93520, 99260, 118403, 119112, 140280, 148890, 170160, 198520, 236806, 238224, 280560, 297780, 355209, 397040, 473612, 592015, 595560, 710418, 828821, 947224, 1184030, 1191120, 1420836, 1657642, 1776045, 1894448, 2368060, 2486463, 2841672, 3315284, 3552090, 4144105, 4736120, 4972926, 5683344, 6630568, 7104180, 8288210, 9472240, 9945852, 12432315, 13261136, 14208360, 16576420, 19891704, 24864630, 28416720, 33152840, 39783408, 49729260, 66305680, 99458520, 198917040]

約数ペア:

[(1, 198917040), (2, 99458520), (3, 66305680), (4, 49729260), (5, 39783408), (6, 33152840), (7, 28416720), (8, 24864630), (10, 19891704), (12, 16576420), (14, 14208360), (15, 13261136), (16, 12432315), (20, 9945852), (21, 9472240), (24, 8288210), (28, 7104180), (30, 6630568), (35, 5683344), (40, 4972926), (42, 4736120), (48, 4144105), (56, 3552090), (60, 3315284), (70, 2841672), (80, 2486463), (84, 2368060), (105, 1894448), (112, 1776045), (120, 1657642), (140, 1420836), (167, 1191120), (168, 1184030), (210, 947224), (240, 828821), (280, 710418), (334, 595560), (336, 592015), (420, 473612), (501, 397040), (560, 355209), (668, 297780), (709, 280560), (835, 238224), (840, 236806), (1002, 198520), (1169, 170160), (1336, 148890), (1418, 140280), (1670, 119112), (1680, 118403), (2004, 99260), (2127, 93520), (2338, 85080), (2505, 79408), (2672, 74445), (2836, 70140), (3340, 59556), (3507, 56720), (3545, 56112), (4008, 49630), (4254, 46760), (4676, 42540), (4963, 40080), (5010, 39704), (5672, 35070), (5845, 34032), (6680, 29778), (7014, 28360), (7090, 28056), (8016, 24815), (8508, 23380), (9352, 21270), (9926, 20040), (10020, 19852), (10635, 18704), (11344, 17535), (11690, 17016), (13360, 14889), (14028, 14180)]