346528620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 1078721280

約数和(自身を除く): 732192660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 97, 178, 180, 194, 223, 267, 291, 356, 388, 445, 446, 485, 534, 582, 669, 801, 873, 890, 892, 970, 1068, 1115, 1164, 1335, 1338, 1455, 1602, 1746, 1780, 1940, 2007, 2230, 2670, 2676, 2910, 3204, 3345, 3492, 4005, 4014, 4365, 4460, 5340, 5820, 6690, 8010, 8028, 8633, 8730, 10035, 13380, 16020, 17266, 17460, 19847, 20070, 21631, 25899, 34532, 39694, 40140, 43165, 43262, 51798, 59541, 64893, 77697, 79388, 86330, 86524, 99235, 103596, 108155, 119082, 129495, 129786, 155394, 172660, 178623, 194679, 198470, 216310, 238164, 258990, 259572, 297705, 310788, 324465, 357246, 388485, 389358, 396940, 432620, 517980, 595410, 648930, 714492, 776970, 778716, 893115, 973395, 1190820, 1297860, 1553940, 1786230, 1925159, 1946790, 3572460, 3850318, 3893580, 5775477, 7700636, 9625795, 11550954, 17326431, 19251590, 23101908, 28877385, 34652862, 38503180, 57754770, 69305724, 86632155, 115509540, 173264310, 346528620]

約数ペア:

[(1, 346528620), (2, 173264310), (3, 115509540), (4, 86632155), (5, 69305724), (6, 57754770), (9, 38503180), (10, 34652862), (12, 28877385), (15, 23101908), (18, 19251590), (20, 17326431), (30, 11550954), (36, 9625795), (45, 7700636), (60, 5775477), (89, 3893580), (90, 3850318), (97, 3572460), (178, 1946790), (180, 1925159), (194, 1786230), (223, 1553940), (267, 1297860), (291, 1190820), (356, 973395), (388, 893115), (445, 778716), (446, 776970), (485, 714492), (534, 648930), (582, 595410), (669, 517980), (801, 432620), (873, 396940), (890, 389358), (892, 388485), (970, 357246), (1068, 324465), (1115, 310788), (1164, 297705), (1335, 259572), (1338, 258990), (1455, 238164), (1602, 216310), (1746, 198470), (1780, 194679), (1940, 178623), (2007, 172660), (2230, 155394), (2670, 129786), (2676, 129495), (2910, 119082), (3204, 108155), (3345, 103596), (3492, 99235), (4005, 86524), (4014, 86330), (4365, 79388), (4460, 77697), (5340, 64893), (5820, 59541), (6690, 51798), (8010, 43262), (8028, 43165), (8633, 40140), (8730, 39694), (10035, 34532), (13380, 25899), (16020, 21631), (17266, 20070), (17460, 19847)]