180489960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1160

約数の個数: 192

約数和(自身を含む): 681033600

約数和(自身を除く): 500543640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 804, 840, 938, 1005, 1069, 1206, 1260, 1340, 1407, 1608, 1876, 2010, 2138, 2345, 2412, 2520, 2680, 2814, 3015, 3207, 3752, 4020, 4221, 4276, 4690, 4824, 5345, 5628, 6030, 6414, 7035, 7483, 8040, 8442, 8552, 9380, 9621, 10690, 11256, 12060, 12828, 14070, 14966, 16035, 16884, 18760, 19242, 21105, 21380, 22449, 24120, 25656, 28140, 29932, 32070, 33768, 37415, 38484, 42210, 42760, 44898, 48105, 56280, 59864, 64140, 67347, 71623, 74830, 76968, 84420, 89796, 96210, 112245, 128280, 134694, 143246, 149660, 168840, 179592, 192420, 214869, 224490, 269388, 286492, 299320, 336735, 358115, 384840, 429738, 448980, 501361, 538776, 572984, 644607, 673470, 716230, 859476, 897960, 1002722, 1074345, 1289214, 1346940, 1432460, 1504083, 1718952, 2005444, 2148690, 2506805, 2578428, 2693880, 2864920, 3008166, 3223035, 4010888, 4297380, 4512249, 5013610, 5156856, 6016332, 6446070, 7520415, 8594760, 9024498, 10027220, 12032664, 12892140, 15040830, 18048996, 20054440, 22561245, 25784280, 30081660, 36097992, 45122490, 60163320, 90244980, 180489960]

約数ペア:

[(1, 180489960), (2, 90244980), (3, 60163320), (4, 45122490), (5, 36097992), (6, 30081660), (7, 25784280), (8, 22561245), (9, 20054440), (10, 18048996), (12, 15040830), (14, 12892140), (15, 12032664), (18, 10027220), (20, 9024498), (21, 8594760), (24, 7520415), (28, 6446070), (30, 6016332), (35, 5156856), (36, 5013610), (40, 4512249), (42, 4297380), (45, 4010888), (56, 3223035), (60, 3008166), (63, 2864920), (67, 2693880), (70, 2578428), (72, 2506805), (84, 2148690), (90, 2005444), (105, 1718952), (120, 1504083), (126, 1432460), (134, 1346940), (140, 1289214), (168, 1074345), (180, 1002722), (201, 897960), (210, 859476), (252, 716230), (268, 673470), (280, 644607), (315, 572984), (335, 538776), (360, 501361), (402, 448980), (420, 429738), (469, 384840), (504, 358115), (536, 336735), (603, 299320), (630, 286492), (670, 269388), (804, 224490), (840, 214869), (938, 192420), (1005, 179592), (1069, 168840), (1206, 149660), (1260, 143246), (1340, 134694), (1407, 128280), (1608, 112245), (1876, 96210), (2010, 89796), (2138, 84420), (2345, 76968), (2412, 74830), (2520, 71623), (2680, 67347), (2814, 64140), (3015, 59864), (3207, 56280), (3752, 48105), (4020, 44898), (4221, 42760), (4276, 42210), (4690, 38484), (4824, 37415), (5345, 33768), (5628, 32070), (6030, 29932), (6414, 28140), (7035, 25656), (7483, 24120), (8040, 22449), (8442, 21380), (8552, 21105), (9380, 19242), (9621, 18760), (10690, 16884), (11256, 16035), (12060, 14966), (12828, 14070)]