289649100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 943533360

約数和(自身を除く): 653884260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 169, 174, 195, 197, 260, 290, 300, 325, 338, 348, 377, 390, 394, 435, 507, 580, 591, 650, 676, 725, 754, 780, 788, 845, 870, 975, 985, 1014, 1131, 1182, 1300, 1450, 1508, 1690, 1740, 1885, 1950, 1970, 2028, 2175, 2262, 2364, 2535, 2561, 2900, 2955, 3380, 3770, 3900, 3940, 4225, 4350, 4524, 4901, 4925, 5070, 5122, 5655, 5713, 5910, 7540, 7683, 8450, 8700, 9425, 9802, 9850, 10140, 10244, 11310, 11426, 11820, 12675, 12805, 14703, 14775, 15366, 16900, 17139, 18850, 19604, 19700, 22620, 22852, 24505, 25350, 25610, 28275, 28565, 29406, 29550, 30732, 33293, 34278, 37700, 38415, 49010, 50700, 51220, 56550, 57130, 58812, 59100, 64025, 66586, 68556, 73515, 74269, 76830, 85695, 98020, 99879, 113100, 114260, 122525, 128050, 133172, 142825, 147030, 148538, 153660, 166465, 171390, 192075, 199758, 222807, 245050, 256100, 285650, 294060, 297076, 332930, 342780, 367575, 371345, 384150, 399516, 428475, 445614, 490100, 499395, 571300, 665860, 735150, 742690, 768300, 832325, 856950, 891228, 965497, 998790, 1114035, 1470300, 1485380, 1664650, 1713900, 1856725, 1930994, 1997580, 2228070, 2496975, 2896491, 3329300, 3713450, 3861988, 4456140, 4827485, 4993950, 5570175, 5792982, 7426900, 9654970, 9987900, 11140350, 11585964, 14482455, 19309940, 22280700, 24137425, 28964910, 48274850, 57929820, 72412275, 96549700, 144824550, 289649100]

約数ペア:

[(1, 289649100), (2, 144824550), (3, 96549700), (4, 72412275), (5, 57929820), (6, 48274850), (10, 28964910), (12, 24137425), (13, 22280700), (15, 19309940), (20, 14482455), (25, 11585964), (26, 11140350), (29, 9987900), (30, 9654970), (39, 7426900), (50, 5792982), (52, 5570175), (58, 4993950), (60, 4827485), (65, 4456140), (75, 3861988), (78, 3713450), (87, 3329300), (100, 2896491), (116, 2496975), (130, 2228070), (145, 1997580), (150, 1930994), (156, 1856725), (169, 1713900), (174, 1664650), (195, 1485380), (197, 1470300), (260, 1114035), (290, 998790), (300, 965497), (325, 891228), (338, 856950), (348, 832325), (377, 768300), (390, 742690), (394, 735150), (435, 665860), (507, 571300), (580, 499395), (591, 490100), (650, 445614), (676, 428475), (725, 399516), (754, 384150), (780, 371345), (788, 367575), (845, 342780), (870, 332930), (975, 297076), (985, 294060), (1014, 285650), (1131, 256100), (1182, 245050), (1300, 222807), (1450, 199758), (1508, 192075), (1690, 171390), (1740, 166465), (1885, 153660), (1950, 148538), (1970, 147030), (2028, 142825), (2175, 133172), (2262, 128050), (2364, 122525), (2535, 114260), (2561, 113100), (2900, 99879), (2955, 98020), (3380, 85695), (3770, 76830), (3900, 74269), (3940, 73515), (4225, 68556), (4350, 66586), (4524, 64025), (4901, 59100), (4925, 58812), (5070, 57130), (5122, 56550), (5655, 51220), (5713, 50700), (5910, 49010), (7540, 38415), (7683, 37700), (8450, 34278), (8700, 33293), (9425, 30732), (9802, 29550), (9850, 29406), (10140, 28565), (10244, 28275), (11310, 25610), (11426, 25350), (11820, 24505), (12675, 22852), (12805, 22620), (14703, 19700), (14775, 19604), (15366, 18850), (16900, 17139)]