321732180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 1232824320

約数和(自身を除く): 911092140

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, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 139, 140, 154, 165, 167, 180, 198, 210, 220, 231, 252, 278, 308, 315, 330, 334, 385, 396, 417, 420, 462, 495, 501, 556, 630, 660, 668, 693, 695, 770, 834, 835, 924, 973, 990, 1002, 1155, 1169, 1251, 1260, 1386, 1390, 1503, 1529, 1540, 1668, 1670, 1837, 1946, 1980, 2004, 2085, 2310, 2338, 2502, 2505, 2772, 2780, 2919, 3006, 3058, 3340, 3465, 3507, 3674, 3892, 4170, 4587, 4620, 4676, 4865, 5004, 5010, 5511, 5838, 5845, 6012, 6116, 6255, 6930, 7014, 7348, 7515, 7645, 8340, 8757, 9174, 9185, 9730, 10020, 10521, 10703, 11022, 11676, 11690, 12510, 12859, 13761, 13860, 14028, 14595, 15030, 15290, 16533, 17514, 17535, 18348, 18370, 19460, 21042, 21406, 22044, 22935, 23213, 23380, 25020, 25718, 27522, 27555, 29190, 30060, 30580, 32109, 33066, 35028, 35070, 36740, 38577, 42084, 42812, 43785, 45870, 46426, 51436, 52605, 53515, 55044, 55110, 58380, 64218, 64295, 66132, 68805, 69639, 70140, 77154, 82665, 87570, 91740, 92852, 96327, 105210, 107030, 110220, 115731, 116065, 128436, 128590, 137610, 139278, 154308, 160545, 162491, 165330, 175140, 192654, 192885, 208917, 210420, 214060, 231462, 232130, 255343, 257180, 275220, 278556, 321090, 324982, 330660, 348195, 385308, 385770, 417834, 462924, 464260, 481635, 487473, 510686, 578655, 642180, 649964, 696390, 766029, 771540, 812455, 835668, 963270, 974946, 1021372, 1044585, 1157310, 1276715, 1392780, 1462419, 1532058, 1624910, 1787401, 1926540, 1949892, 2089170, 2298087, 2314620, 2437365, 2553430, 2924838, 3064116, 3249820, 3574802, 3830145, 4178340, 4596174, 4874730, 5106860, 5362203, 5849676, 7149604, 7312095, 7660290, 8937005, 9192348, 9749460, 10724406, 11490435, 14624190, 15320580, 16086609, 17874010, 21448812, 22980870, 26811015, 29248380, 32173218, 35748020, 45961740, 53622030, 64346436, 80433045, 107244060, 160866090, 321732180]

約数ペア:

[(1, 321732180), (2, 160866090), (3, 107244060), (4, 80433045), (5, 64346436), (6, 53622030), (7, 45961740), (9, 35748020), (10, 32173218), (11, 29248380), (12, 26811015), (14, 22980870), (15, 21448812), (18, 17874010), (20, 16086609), (21, 15320580), (22, 14624190), (28, 11490435), (30, 10724406), (33, 9749460), (35, 9192348), (36, 8937005), (42, 7660290), (44, 7312095), (45, 7149604), (55, 5849676), (60, 5362203), (63, 5106860), (66, 4874730), (70, 4596174), (77, 4178340), (84, 3830145), (90, 3574802), (99, 3249820), (105, 3064116), (110, 2924838), (126, 2553430), (132, 2437365), (139, 2314620), (140, 2298087), (154, 2089170), (165, 1949892), (167, 1926540), (180, 1787401), (198, 1624910), (210, 1532058), (220, 1462419), (231, 1392780), (252, 1276715), (278, 1157310), (308, 1044585), (315, 1021372), (330, 974946), (334, 963270), (385, 835668), (396, 812455), (417, 771540), (420, 766029), (462, 696390), (495, 649964), (501, 642180), (556, 578655), (630, 510686), (660, 487473), (668, 481635), (693, 464260), (695, 462924), (770, 417834), (834, 385770), (835, 385308), (924, 348195), (973, 330660), (990, 324982), (1002, 321090), (1155, 278556), (1169, 275220), (1251, 257180), (1260, 255343), (1386, 232130), (1390, 231462), (1503, 214060), (1529, 210420), (1540, 208917), (1668, 192885), (1670, 192654), (1837, 175140), (1946, 165330), (1980, 162491), (2004, 160545), (2085, 154308), (2310, 139278), (2338, 137610), (2502, 128590), (2505, 128436), (2772, 116065), (2780, 115731), (2919, 110220), (3006, 107030), (3058, 105210), (3340, 96327), (3465, 92852), (3507, 91740), (3674, 87570), (3892, 82665), (4170, 77154), (4587, 70140), (4620, 69639), (4676, 68805), (4865, 66132), (5004, 64295), (5010, 64218), (5511, 58380), (5838, 55110), (5845, 55044), (6012, 53515), (6116, 52605), (6255, 51436), (6930, 46426), (7014, 45870), (7348, 43785), (7515, 42812), (7645, 42084), (8340, 38577), (8757, 36740), (9174, 35070), (9185, 35028), (9730, 33066), (10020, 32109), (10521, 30580), (10703, 30060), (11022, 29190), (11676, 27555), (11690, 27522), (12510, 25718), (12859, 25020), (13761, 23380), (13860, 23213), (14028, 22935), (14595, 22044), (15030, 21406), (15290, 21042), (16533, 19460), (17514, 18370), (17535, 18348)]