219694860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 844107264

約数和(自身を除く): 624412404

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, 121, 126, 131, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 262, 308, 315, 330, 363, 385, 393, 396, 420, 462, 484, 495, 524, 605, 630, 655, 660, 693, 726, 770, 786, 847, 917, 924, 990, 1089, 1155, 1179, 1210, 1260, 1310, 1331, 1386, 1441, 1452, 1540, 1572, 1694, 1815, 1834, 1965, 1980, 2178, 2310, 2358, 2420, 2541, 2620, 2662, 2751, 2772, 2882, 3388, 3465, 3630, 3668, 3930, 3993, 4235, 4323, 4356, 4585, 4620, 4716, 5082, 5324, 5445, 5502, 5764, 5895, 6655, 6930, 7205, 7260, 7623, 7860, 7986, 8253, 8470, 8646, 9170, 9317, 10087, 10164, 10890, 11004, 11790, 11979, 12705, 12969, 13310, 13755, 13860, 14410, 15246, 15851, 15972, 16506, 16940, 17292, 18340, 18634, 19965, 20174, 21615, 21780, 23580, 23958, 25410, 25938, 26620, 27510, 27951, 28820, 30261, 30492, 31702, 33012, 37268, 38115, 39930, 40348, 41265, 43230, 46585, 47553, 47916, 50435, 50820, 51876, 55020, 55902, 59895, 60522, 63404, 64845, 76230, 79255, 79860, 82530, 83853, 86460, 90783, 93170, 95106, 100870, 110957, 111804, 119790, 121044, 129690, 139755, 142659, 151305, 152460, 158510, 165060, 167706, 174361, 181566, 186340, 190212, 201740, 221914, 237765, 239580, 259380, 279510, 285318, 302610, 317020, 332871, 335412, 348722, 363132, 419265, 443828, 453915, 475530, 523083, 554785, 559020, 570636, 605220, 665742, 697444, 713295, 838530, 871805, 907830, 951060, 998613, 1046166, 1109570, 1220527, 1331484, 1426590, 1569249, 1664355, 1677060, 1743610, 1815660, 1997226, 2092332, 2219140, 2441054, 2615415, 2853180, 3138498, 3328710, 3487220, 3661581, 3994452, 4882108, 4993065, 5230830, 6102635, 6276996, 6657420, 7323162, 7846245, 9986130, 10461660, 10984743, 12205270, 14646324, 15692490, 18307905, 19972260, 21969486, 24410540, 31384980, 36615810, 43938972, 54923715, 73231620, 109847430, 219694860]

約数ペア:

[(1, 219694860), (2, 109847430), (3, 73231620), (4, 54923715), (5, 43938972), (6, 36615810), (7, 31384980), (9, 24410540), (10, 21969486), (11, 19972260), (12, 18307905), (14, 15692490), (15, 14646324), (18, 12205270), (20, 10984743), (21, 10461660), (22, 9986130), (28, 7846245), (30, 7323162), (33, 6657420), (35, 6276996), (36, 6102635), (42, 5230830), (44, 4993065), (45, 4882108), (55, 3994452), (60, 3661581), (63, 3487220), (66, 3328710), (70, 3138498), (77, 2853180), (84, 2615415), (90, 2441054), (99, 2219140), (105, 2092332), (110, 1997226), (121, 1815660), (126, 1743610), (131, 1677060), (132, 1664355), (140, 1569249), (154, 1426590), (165, 1331484), (180, 1220527), (198, 1109570), (210, 1046166), (220, 998613), (231, 951060), (242, 907830), (252, 871805), (262, 838530), (308, 713295), (315, 697444), (330, 665742), (363, 605220), (385, 570636), (393, 559020), (396, 554785), (420, 523083), (462, 475530), (484, 453915), (495, 443828), (524, 419265), (605, 363132), (630, 348722), (655, 335412), (660, 332871), (693, 317020), (726, 302610), (770, 285318), (786, 279510), (847, 259380), (917, 239580), (924, 237765), (990, 221914), (1089, 201740), (1155, 190212), (1179, 186340), (1210, 181566), (1260, 174361), (1310, 167706), (1331, 165060), (1386, 158510), (1441, 152460), (1452, 151305), (1540, 142659), (1572, 139755), (1694, 129690), (1815, 121044), (1834, 119790), (1965, 111804), (1980, 110957), (2178, 100870), (2310, 95106), (2358, 93170), (2420, 90783), (2541, 86460), (2620, 83853), (2662, 82530), (2751, 79860), (2772, 79255), (2882, 76230), (3388, 64845), (3465, 63404), (3630, 60522), (3668, 59895), (3930, 55902), (3993, 55020), (4235, 51876), (4323, 50820), (4356, 50435), (4585, 47916), (4620, 47553), (4716, 46585), (5082, 43230), (5324, 41265), (5445, 40348), (5502, 39930), (5764, 38115), (5895, 37268), (6655, 33012), (6930, 31702), (7205, 30492), (7260, 30261), (7623, 28820), (7860, 27951), (7986, 27510), (8253, 26620), (8470, 25938), (8646, 25410), (9170, 23958), (9317, 23580), (10087, 21780), (10164, 21615), (10890, 20174), (11004, 19965), (11790, 18634), (11979, 18340), (12705, 17292), (12969, 16940), (13310, 16506), (13755, 15972), (13860, 15851), (14410, 15246)]