159617640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 603832320

約数和(自身を除く): 444214680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 282, 311, 312, 329, 364, 376, 390, 420, 455, 470, 520, 546, 564, 611, 622, 658, 705, 728, 780, 840, 910, 933, 940, 987, 1092, 1128, 1222, 1244, 1316, 1365, 1410, 1555, 1560, 1645, 1820, 1833, 1866, 1880, 1974, 2177, 2184, 2444, 2488, 2632, 2730, 2820, 3055, 3110, 3290, 3640, 3666, 3732, 3948, 4043, 4277, 4354, 4665, 4888, 4935, 5460, 5640, 6110, 6220, 6531, 6580, 7332, 7464, 7896, 8086, 8554, 8708, 9165, 9330, 9870, 10885, 10920, 12129, 12220, 12440, 12831, 13062, 13160, 14617, 14664, 16172, 17108, 17416, 18330, 18660, 19740, 20215, 21385, 21770, 24258, 24440, 25662, 26124, 28301, 29234, 32344, 32655, 34216, 36660, 37320, 39480, 40430, 42770, 43540, 43851, 48516, 51324, 52248, 56602, 58468, 60645, 64155, 65310, 73085, 73320, 80860, 84903, 85540, 87080, 87702, 97032, 102319, 102648, 113204, 116936, 121290, 128310, 130620, 141505, 146170, 161720, 169806, 171080, 175404, 190021, 204638, 219255, 226408, 242580, 256620, 261240, 283010, 292340, 306957, 339612, 350808, 380042, 409276, 424515, 438510, 485160, 511595, 513240, 566020, 570063, 584680, 613914, 679224, 760084, 818552, 849030, 877020, 950105, 1023190, 1132040, 1140126, 1227828, 1330147, 1520168, 1534785, 1698060, 1754040, 1900210, 2046380, 2280252, 2455656, 2660294, 2850315, 3069570, 3396120, 3800420, 3990441, 4092760, 4560504, 5320588, 5700630, 6139140, 6650735, 7600840, 7980882, 10641176, 11401260, 12278280, 13301470, 15961764, 19952205, 22802520, 26602940, 31923528, 39904410, 53205880, 79808820, 159617640]

約数ペア:

[(1, 159617640), (2, 79808820), (3, 53205880), (4, 39904410), (5, 31923528), (6, 26602940), (7, 22802520), (8, 19952205), (10, 15961764), (12, 13301470), (13, 12278280), (14, 11401260), (15, 10641176), (20, 7980882), (21, 7600840), (24, 6650735), (26, 6139140), (28, 5700630), (30, 5320588), (35, 4560504), (39, 4092760), (40, 3990441), (42, 3800420), (47, 3396120), (52, 3069570), (56, 2850315), (60, 2660294), (65, 2455656), (70, 2280252), (78, 2046380), (84, 1900210), (91, 1754040), (94, 1698060), (104, 1534785), (105, 1520168), (120, 1330147), (130, 1227828), (140, 1140126), (141, 1132040), (156, 1023190), (168, 950105), (182, 877020), (188, 849030), (195, 818552), (210, 760084), (235, 679224), (260, 613914), (273, 584680), (280, 570063), (282, 566020), (311, 513240), (312, 511595), (329, 485160), (364, 438510), (376, 424515), (390, 409276), (420, 380042), (455, 350808), (470, 339612), (520, 306957), (546, 292340), (564, 283010), (611, 261240), (622, 256620), (658, 242580), (705, 226408), (728, 219255), (780, 204638), (840, 190021), (910, 175404), (933, 171080), (940, 169806), (987, 161720), (1092, 146170), (1128, 141505), (1222, 130620), (1244, 128310), (1316, 121290), (1365, 116936), (1410, 113204), (1555, 102648), (1560, 102319), (1645, 97032), (1820, 87702), (1833, 87080), (1866, 85540), (1880, 84903), (1974, 80860), (2177, 73320), (2184, 73085), (2444, 65310), (2488, 64155), (2632, 60645), (2730, 58468), (2820, 56602), (3055, 52248), (3110, 51324), (3290, 48516), (3640, 43851), (3666, 43540), (3732, 42770), (3948, 40430), (4043, 39480), (4277, 37320), (4354, 36660), (4665, 34216), (4888, 32655), (4935, 32344), (5460, 29234), (5640, 28301), (6110, 26124), (6220, 25662), (6531, 24440), (6580, 24258), (7332, 21770), (7464, 21385), (7896, 20215), (8086, 19740), (8554, 18660), (8708, 18330), (9165, 17416), (9330, 17108), (9870, 16172), (10885, 14664), (10920, 14617), (12129, 13160), (12220, 13062), (12440, 12831)]