245540100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 800573760

約数和(自身を除く): 555033660

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, 167, 169, 174, 195, 260, 290, 300, 325, 334, 338, 348, 377, 390, 435, 501, 507, 580, 650, 668, 676, 725, 754, 780, 835, 845, 870, 975, 1002, 1014, 1131, 1300, 1450, 1508, 1670, 1690, 1740, 1885, 1950, 2004, 2028, 2171, 2175, 2262, 2505, 2535, 2900, 3340, 3380, 3770, 3900, 4175, 4225, 4342, 4350, 4524, 4843, 4901, 5010, 5070, 5655, 6513, 7540, 8350, 8450, 8684, 8700, 9425, 9686, 9802, 10020, 10140, 10855, 11310, 12525, 12675, 13026, 14529, 14703, 16700, 16900, 18850, 19372, 19604, 21710, 22620, 24215, 24505, 25050, 25350, 26052, 28223, 28275, 29058, 29406, 32565, 37700, 43420, 48430, 49010, 50100, 50700, 54275, 56446, 56550, 58116, 58812, 62959, 65130, 72645, 73515, 84669, 96860, 98020, 108550, 112892, 113100, 121075, 122525, 125918, 130260, 141115, 145290, 147030, 162825, 169338, 188877, 217100, 242150, 245050, 251836, 282230, 290580, 294060, 314795, 325650, 338676, 363225, 367575, 377754, 423345, 484300, 490100, 564460, 629590, 651300, 705575, 726450, 735150, 755508, 818467, 846690, 944385, 1259180, 1411150, 1452900, 1470300, 1573975, 1636934, 1693380, 1888770, 2116725, 2455401, 2822300, 3147950, 3273868, 3777540, 4092335, 4233450, 4721925, 4910802, 6295900, 8184670, 8466900, 9443850, 9821604, 12277005, 16369340, 18887700, 20461675, 24554010, 40923350, 49108020, 61385025, 81846700, 122770050, 245540100]

約数ペア:

[(1, 245540100), (2, 122770050), (3, 81846700), (4, 61385025), (5, 49108020), (6, 40923350), (10, 24554010), (12, 20461675), (13, 18887700), (15, 16369340), (20, 12277005), (25, 9821604), (26, 9443850), (29, 8466900), (30, 8184670), (39, 6295900), (50, 4910802), (52, 4721925), (58, 4233450), (60, 4092335), (65, 3777540), (75, 3273868), (78, 3147950), (87, 2822300), (100, 2455401), (116, 2116725), (130, 1888770), (145, 1693380), (150, 1636934), (156, 1573975), (167, 1470300), (169, 1452900), (174, 1411150), (195, 1259180), (260, 944385), (290, 846690), (300, 818467), (325, 755508), (334, 735150), (338, 726450), (348, 705575), (377, 651300), (390, 629590), (435, 564460), (501, 490100), (507, 484300), (580, 423345), (650, 377754), (668, 367575), (676, 363225), (725, 338676), (754, 325650), (780, 314795), (835, 294060), (845, 290580), (870, 282230), (975, 251836), (1002, 245050), (1014, 242150), (1131, 217100), (1300, 188877), (1450, 169338), (1508, 162825), (1670, 147030), (1690, 145290), (1740, 141115), (1885, 130260), (1950, 125918), (2004, 122525), (2028, 121075), (2171, 113100), (2175, 112892), (2262, 108550), (2505, 98020), (2535, 96860), (2900, 84669), (3340, 73515), (3380, 72645), (3770, 65130), (3900, 62959), (4175, 58812), (4225, 58116), (4342, 56550), (4350, 56446), (4524, 54275), (4843, 50700), (4901, 50100), (5010, 49010), (5070, 48430), (5655, 43420), (6513, 37700), (7540, 32565), (8350, 29406), (8450, 29058), (8684, 28275), (8700, 28223), (9425, 26052), (9686, 25350), (9802, 25050), (10020, 24505), (10140, 24215), (10855, 22620), (11310, 21710), (12525, 19604), (12675, 19372), (13026, 18850), (14529, 16900), (14703, 16700)]