180392940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3709

約数の個数: 192

約数和(自身を含む): 690923520

約数和(自身を除く): 510530580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3671, 3780, 4095, 4914, 5460, 7020, 7342, 8190, 9828, 11013, 12285, 14684, 16380, 18355, 22026, 24570, 25697, 33039, 36710, 44052, 47723, 49140, 51394, 55065, 66078, 73420, 77091, 95446, 99117, 102788, 110130, 128485, 132156, 143169, 154182, 165195, 190892, 198234, 220260, 231273, 238615, 256970, 286338, 308364, 330390, 334061, 385455, 396468, 429507, 462546, 477230, 495585, 513940, 572676, 660780, 668122, 693819, 715845, 770910, 859014, 925092, 954460, 991170, 1002183, 1156365, 1288521, 1336244, 1387638, 1431690, 1541820, 1670305, 1718028, 1982340, 2004366, 2147535, 2312730, 2577042, 2775276, 2863380, 3006549, 3340610, 3469095, 4008732, 4295070, 4625460, 5010915, 5154084, 6013098, 6442605, 6681220, 6938190, 8590140, 9019647, 10021830, 12026196, 12885210, 13876380, 15032745, 18039294, 20043660, 25770420, 30065490, 36078588, 45098235, 60130980, 90196470, 180392940]

約数ペア:

[(1, 180392940), (2, 90196470), (3, 60130980), (4, 45098235), (5, 36078588), (6, 30065490), (7, 25770420), (9, 20043660), (10, 18039294), (12, 15032745), (13, 13876380), (14, 12885210), (15, 12026196), (18, 10021830), (20, 9019647), (21, 8590140), (26, 6938190), (27, 6681220), (28, 6442605), (30, 6013098), (35, 5154084), (36, 5010915), (39, 4625460), (42, 4295070), (45, 4008732), (52, 3469095), (54, 3340610), (60, 3006549), (63, 2863380), (65, 2775276), (70, 2577042), (78, 2312730), (84, 2147535), (90, 2004366), (91, 1982340), (105, 1718028), (108, 1670305), (117, 1541820), (126, 1431690), (130, 1387638), (135, 1336244), (140, 1288521), (156, 1156365), (180, 1002183), (182, 991170), (189, 954460), (195, 925092), (210, 859014), (234, 770910), (252, 715845), (260, 693819), (270, 668122), (273, 660780), (315, 572676), (351, 513940), (364, 495585), (378, 477230), (390, 462546), (420, 429507), (455, 396468), (468, 385455), (540, 334061), (546, 330390), (585, 308364), (630, 286338), (702, 256970), (756, 238615), (780, 231273), (819, 220260), (910, 198234), (945, 190892), (1092, 165195), (1170, 154182), (1260, 143169), (1365, 132156), (1404, 128485), (1638, 110130), (1755, 102788), (1820, 99117), (1890, 95446), (2340, 77091), (2457, 73420), (2730, 66078), (3276, 55065), (3510, 51394), (3671, 49140), (3780, 47723), (4095, 44052), (4914, 36710), (5460, 33039), (7020, 25697), (7342, 24570), (8190, 22026), (9828, 18355), (11013, 16380), (12285, 14684)]