222439140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 216

約数和(自身を含む): 848178240

約数和(自身を除く): 625739100

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, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1459, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 2918, 3388, 3465, 3630, 4235, 4356, 4377, 4620, 5082, 5445, 5836, 6930, 7260, 7295, 7623, 8470, 8754, 10164, 10213, 10890, 12705, 13131, 13860, 14590, 15246, 16049, 16940, 17508, 20426, 21780, 21885, 25410, 26262, 29180, 30492, 30639, 32098, 38115, 40852, 43770, 48147, 50820, 51065, 52524, 61278, 64196, 65655, 76230, 80245, 87540, 91917, 96294, 102130, 112343, 122556, 131310, 144441, 152460, 153195, 160490, 176539, 183834, 192588, 204260, 224686, 240735, 262620, 288882, 306390, 320980, 337029, 353078, 367668, 449372, 459585, 481470, 529617, 561715, 577764, 612780, 674058, 706156, 722205, 882695, 919170, 962940, 1011087, 1059234, 1123430, 1235773, 1348116, 1444410, 1588851, 1685145, 1765390, 1838340, 2022174, 2118468, 2246860, 2471546, 2648085, 2888820, 3177702, 3370290, 3530780, 3707319, 4044348, 4943092, 5055435, 5296170, 6178865, 6355404, 6740580, 7414638, 7944255, 10110870, 10592340, 11121957, 12357730, 14829276, 15888510, 18536595, 20221740, 22243914, 24715460, 31777020, 37073190, 44487828, 55609785, 74146380, 111219570, 222439140]

約数ペア:

[(1, 222439140), (2, 111219570), (3, 74146380), (4, 55609785), (5, 44487828), (6, 37073190), (7, 31777020), (9, 24715460), (10, 22243914), (11, 20221740), (12, 18536595), (14, 15888510), (15, 14829276), (18, 12357730), (20, 11121957), (21, 10592340), (22, 10110870), (28, 7944255), (30, 7414638), (33, 6740580), (35, 6355404), (36, 6178865), (42, 5296170), (44, 5055435), (45, 4943092), (55, 4044348), (60, 3707319), (63, 3530780), (66, 3370290), (70, 3177702), (77, 2888820), (84, 2648085), (90, 2471546), (99, 2246860), (105, 2118468), (110, 2022174), (121, 1838340), (126, 1765390), (132, 1685145), (140, 1588851), (154, 1444410), (165, 1348116), (180, 1235773), (198, 1123430), (210, 1059234), (220, 1011087), (231, 962940), (242, 919170), (252, 882695), (308, 722205), (315, 706156), (330, 674058), (363, 612780), (385, 577764), (396, 561715), (420, 529617), (462, 481470), (484, 459585), (495, 449372), (605, 367668), (630, 353078), (660, 337029), (693, 320980), (726, 306390), (770, 288882), (847, 262620), (924, 240735), (990, 224686), (1089, 204260), (1155, 192588), (1210, 183834), (1260, 176539), (1386, 160490), (1452, 153195), (1459, 152460), (1540, 144441), (1694, 131310), (1815, 122556), (1980, 112343), (2178, 102130), (2310, 96294), (2420, 91917), (2541, 87540), (2772, 80245), (2918, 76230), (3388, 65655), (3465, 64196), (3630, 61278), (4235, 52524), (4356, 51065), (4377, 50820), (4620, 48147), (5082, 43770), (5445, 40852), (5836, 38115), (6930, 32098), (7260, 30639), (7295, 30492), (7623, 29180), (8470, 26262), (8754, 25410), (10164, 21885), (10213, 21780), (10890, 20426), (12705, 17508), (13131, 16940), (13860, 16049), (14590, 15246)]