2021804100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:739

約数の個数: 216

約数和(自身を含む): 6568642080

約数和(自身を除く): 4546837980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 89, 90, 100, 129, 150, 172, 178, 180, 215, 225, 258, 267, 300, 356, 387, 430, 445, 450, 516, 534, 587, 645, 774, 801, 860, 890, 900, 1068, 1075, 1174, 1290, 1335, 1548, 1602, 1761, 1780, 1935, 2150, 2225, 2348, 2580, 2670, 2935, 3204, 3225, 3522, 3827, 3870, 4005, 4300, 4450, 5283, 5340, 5870, 6450, 6675, 7044, 7654, 7740, 8010, 8805, 8900, 9675, 10566, 11481, 11740, 12900, 13350, 14675, 15308, 16020, 17610, 19135, 19350, 20025, 21132, 22962, 25241, 26415, 26700, 29350, 34443, 35220, 38270, 38700, 40050, 44025, 45924, 50482, 52243, 52830, 57405, 58700, 68886, 75723, 76540, 80100, 88050, 95675, 100964, 104486, 105660, 114810, 126205, 132075, 137772, 151446, 156729, 172215, 176100, 191350, 208972, 227169, 229620, 252410, 261215, 264150, 287025, 302892, 313458, 344430, 378615, 382700, 454338, 470187, 504820, 522430, 528300, 574050, 626916, 631025, 688860, 757230, 783645, 861075, 908676, 940374, 1044860, 1135845, 1148100, 1262050, 1306075, 1514460, 1567290, 1722150, 1880748, 1893075, 2246449, 2271690, 2350935, 2524100, 2612150, 3134580, 3444300, 3786150, 3918225, 4492898, 4543380, 4701870, 5224300, 5679225, 6739347, 7572300, 7836450, 8985796, 9403740, 11232245, 11358450, 11754675, 13478694, 15672900, 20218041, 22464490, 22716900, 23509350, 26957388, 33696735, 40436082, 44928980, 47018700, 56161225, 67393470, 80872164, 101090205, 112322450, 134786940, 168483675, 202180410, 224644900, 336967350, 404360820, 505451025, 673934700, 1010902050, 2021804100]

約数ペア:

[(1, 2021804100), (2, 1010902050), (3, 673934700), (4, 505451025), (5, 404360820), (6, 336967350), (9, 224644900), (10, 202180410), (12, 168483675), (15, 134786940), (18, 112322450), (20, 101090205), (25, 80872164), (30, 67393470), (36, 56161225), (43, 47018700), (45, 44928980), (50, 40436082), (60, 33696735), (75, 26957388), (86, 23509350), (89, 22716900), (90, 22464490), (100, 20218041), (129, 15672900), (150, 13478694), (172, 11754675), (178, 11358450), (180, 11232245), (215, 9403740), (225, 8985796), (258, 7836450), (267, 7572300), (300, 6739347), (356, 5679225), (387, 5224300), (430, 4701870), (445, 4543380), (450, 4492898), (516, 3918225), (534, 3786150), (587, 3444300), (645, 3134580), (774, 2612150), (801, 2524100), (860, 2350935), (890, 2271690), (900, 2246449), (1068, 1893075), (1075, 1880748), (1174, 1722150), (1290, 1567290), (1335, 1514460), (1548, 1306075), (1602, 1262050), (1761, 1148100), (1780, 1135845), (1935, 1044860), (2150, 940374), (2225, 908676), (2348, 861075), (2580, 783645), (2670, 757230), (2935, 688860), (3204, 631025), (3225, 626916), (3522, 574050), (3827, 528300), (3870, 522430), (4005, 504820), (4300, 470187), (4450, 454338), (5283, 382700), (5340, 378615), (5870, 344430), (6450, 313458), (6675, 302892), (7044, 287025), (7654, 264150), (7740, 261215), (8010, 252410), (8805, 229620), (8900, 227169), (9675, 208972), (10566, 191350), (11481, 176100), (11740, 172215), (12900, 156729), (13350, 151446), (14675, 137772), (15308, 132075), (16020, 126205), (17610, 114810), (19135, 105660), (19350, 104486), (20025, 100964), (21132, 95675), (22962, 88050), (25241, 80100), (26415, 76540), (26700, 75723), (29350, 68886), (34443, 58700), (35220, 57405), (38270, 52830), (38700, 52243), (40050, 50482), (44025, 45924)]