1431242820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12763}}^1$

素因数の和:12874

約数の個数: 144

約数和(自身を含む): 5017783680

約数和(自身を除く): 3586540860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 5340, 5607, 6230, 7476, 8010, 9345, 11214, 12460, 12763, 16020, 18690, 22428, 25526, 28035, 37380, 38289, 51052, 56070, 63815, 76578, 89341, 112140, 114867, 127630, 153156, 178682, 191445, 229734, 255260, 268023, 357364, 382890, 446705, 459468, 536046, 574335, 765780, 804069, 893410, 1072092, 1135907, 1148670, 1340115, 1608138, 1786820, 2271814, 2297340, 2680230, 3216276, 3407721, 4020345, 4543628, 5360460, 5679535, 6815442, 7951349, 8040690, 10223163, 11359070, 13630884, 15902698, 16081380, 17038605, 20446326, 22718140, 23854047, 31805396, 34077210, 39756745, 40892652, 47708094, 51115815, 68154420, 71562141, 79513490, 95416188, 102231630, 119270235, 143124282, 159026980, 204463260, 238540470, 286248564, 357810705, 477080940, 715621410, 1431242820]

約数ペア:

[(1, 1431242820), (2, 715621410), (3, 477080940), (4, 357810705), (5, 286248564), (6, 238540470), (7, 204463260), (9, 159026980), (10, 143124282), (12, 119270235), (14, 102231630), (15, 95416188), (18, 79513490), (20, 71562141), (21, 68154420), (28, 51115815), (30, 47708094), (35, 40892652), (36, 39756745), (42, 34077210), (45, 31805396), (60, 23854047), (63, 22718140), (70, 20446326), (84, 17038605), (89, 16081380), (90, 15902698), (105, 13630884), (126, 11359070), (140, 10223163), (178, 8040690), (180, 7951349), (210, 6815442), (252, 5679535), (267, 5360460), (315, 4543628), (356, 4020345), (420, 3407721), (445, 3216276), (534, 2680230), (623, 2297340), (630, 2271814), (801, 1786820), (890, 1608138), (1068, 1340115), (1246, 1148670), (1260, 1135907), (1335, 1072092), (1602, 893410), (1780, 804069), (1869, 765780), (2492, 574335), (2670, 536046), (3115, 459468), (3204, 446705), (3738, 382890), (4005, 357364), (5340, 268023), (5607, 255260), (6230, 229734), (7476, 191445), (8010, 178682), (9345, 153156), (11214, 127630), (12460, 114867), (12763, 112140), (16020, 89341), (18690, 76578), (22428, 63815), (25526, 56070), (28035, 51052), (37380, 38289)]