149806620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 475517952

約数和(自身を除く): 325711332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 53, 60, 82, 90, 106, 123, 159, 164, 180, 205, 212, 246, 265, 318, 369, 383, 410, 477, 492, 530, 615, 636, 738, 766, 795, 820, 954, 1060, 1149, 1230, 1476, 1532, 1590, 1845, 1908, 1915, 2173, 2298, 2385, 2460, 3180, 3447, 3690, 3830, 4346, 4596, 4770, 5745, 6519, 6894, 7380, 7660, 8692, 9540, 10865, 11490, 13038, 13788, 15703, 17235, 19557, 20299, 21730, 22980, 26076, 31406, 32595, 34470, 39114, 40598, 43460, 47109, 60897, 62812, 65190, 68940, 78228, 78515, 81196, 94218, 97785, 101495, 121794, 130380, 141327, 157030, 182691, 188436, 195570, 202990, 235545, 243588, 282654, 304485, 314060, 365382, 391140, 405980, 471090, 565308, 608970, 706635, 730764, 832259, 913455, 942180, 1217940, 1413270, 1664518, 1826910, 2496777, 2826540, 3329036, 3653820, 4161295, 4993554, 7490331, 8322590, 9987108, 12483885, 14980662, 16645180, 24967770, 29961324, 37451655, 49935540, 74903310, 149806620]

約数ペア:

[(1, 149806620), (2, 74903310), (3, 49935540), (4, 37451655), (5, 29961324), (6, 24967770), (9, 16645180), (10, 14980662), (12, 12483885), (15, 9987108), (18, 8322590), (20, 7490331), (30, 4993554), (36, 4161295), (41, 3653820), (45, 3329036), (53, 2826540), (60, 2496777), (82, 1826910), (90, 1664518), (106, 1413270), (123, 1217940), (159, 942180), (164, 913455), (180, 832259), (205, 730764), (212, 706635), (246, 608970), (265, 565308), (318, 471090), (369, 405980), (383, 391140), (410, 365382), (477, 314060), (492, 304485), (530, 282654), (615, 243588), (636, 235545), (738, 202990), (766, 195570), (795, 188436), (820, 182691), (954, 157030), (1060, 141327), (1149, 130380), (1230, 121794), (1476, 101495), (1532, 97785), (1590, 94218), (1845, 81196), (1908, 78515), (1915, 78228), (2173, 68940), (2298, 65190), (2385, 62812), (2460, 60897), (3180, 47109), (3447, 43460), (3690, 40598), (3830, 39114), (4346, 34470), (4596, 32595), (4770, 31406), (5745, 26076), (6519, 22980), (6894, 21730), (7380, 20299), (7660, 19557), (8692, 17235), (9540, 15703), (10865, 13788), (11490, 13038)]