158821740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1677

約数の個数: 216

約数和(自身を含む): 611734032

約数和(自身を除く): 452912292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1637, 1764, 1980, 2156, 2205, 2310, 2695, 2772, 2940, 3234, 3274, 3465, 4410, 4620, 4851, 4911, 5390, 6468, 6548, 6930, 8085, 8185, 8820, 9702, 9822, 10780, 11459, 13860, 14733, 16170, 16370, 18007, 19404, 19644, 22918, 24255, 24555, 29466, 32340, 32740, 34377, 36014, 45836, 48510, 49110, 54021, 57295, 58932, 68754, 72028, 73665, 80213, 90035, 97020, 98220, 103131, 108042, 114590, 126049, 137508, 147330, 160426, 162063, 171885, 180070, 206262, 216084, 229180, 240639, 252098, 270105, 294660, 320852, 324126, 343770, 360140, 378147, 401065, 412524, 481278, 504196, 515655, 540210, 630245, 648252, 687540, 721917, 756294, 802130, 810315, 882343, 962556, 1031310, 1080420, 1134441, 1203195, 1260490, 1443834, 1512588, 1604260, 1620630, 1764686, 1890735, 2062620, 2268882, 2406390, 2520980, 2647029, 2887668, 3241260, 3529372, 3609585, 3781470, 4411715, 4537764, 4812780, 5294058, 5672205, 7219170, 7562940, 7941087, 8823430, 10588116, 11344410, 13235145, 14438340, 15882174, 17646860, 22688820, 26470290, 31764348, 39705435, 52940580, 79410870, 158821740]

約数ペア:

[(1, 158821740), (2, 79410870), (3, 52940580), (4, 39705435), (5, 31764348), (6, 26470290), (7, 22688820), (9, 17646860), (10, 15882174), (11, 14438340), (12, 13235145), (14, 11344410), (15, 10588116), (18, 8823430), (20, 7941087), (21, 7562940), (22, 7219170), (28, 5672205), (30, 5294058), (33, 4812780), (35, 4537764), (36, 4411715), (42, 3781470), (44, 3609585), (45, 3529372), (49, 3241260), (55, 2887668), (60, 2647029), (63, 2520980), (66, 2406390), (70, 2268882), (77, 2062620), (84, 1890735), (90, 1764686), (98, 1620630), (99, 1604260), (105, 1512588), (110, 1443834), (126, 1260490), (132, 1203195), (140, 1134441), (147, 1080420), (154, 1031310), (165, 962556), (180, 882343), (196, 810315), (198, 802130), (210, 756294), (220, 721917), (231, 687540), (245, 648252), (252, 630245), (294, 540210), (308, 515655), (315, 504196), (330, 481278), (385, 412524), (396, 401065), (420, 378147), (441, 360140), (462, 343770), (490, 324126), (495, 320852), (539, 294660), (588, 270105), (630, 252098), (660, 240639), (693, 229180), (735, 216084), (770, 206262), (882, 180070), (924, 171885), (980, 162063), (990, 160426), (1078, 147330), (1155, 137508), (1260, 126049), (1386, 114590), (1470, 108042), (1540, 103131), (1617, 98220), (1637, 97020), (1764, 90035), (1980, 80213), (2156, 73665), (2205, 72028), (2310, 68754), (2695, 58932), (2772, 57295), (2940, 54021), (3234, 49110), (3274, 48510), (3465, 45836), (4410, 36014), (4620, 34377), (4851, 32740), (4911, 32340), (5390, 29466), (6468, 24555), (6548, 24255), (6930, 22918), (8085, 19644), (8185, 19404), (8820, 18007), (9702, 16370), (9822, 16170), (10780, 14733), (11459, 13860)]