210102300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 692611920

約数和(自身を除く): 482509620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 61, 75, 86, 89, 90, 100, 122, 129, 150, 172, 178, 180, 183, 215, 225, 244, 258, 267, 300, 305, 356, 366, 387, 430, 445, 450, 516, 534, 549, 610, 645, 732, 774, 801, 860, 890, 900, 915, 1068, 1075, 1098, 1220, 1290, 1335, 1525, 1548, 1602, 1780, 1830, 1935, 2150, 2196, 2225, 2580, 2623, 2670, 2745, 3050, 3204, 3225, 3660, 3827, 3870, 4005, 4300, 4450, 4575, 5246, 5340, 5429, 5490, 6100, 6450, 6675, 7654, 7740, 7869, 8010, 8900, 9150, 9675, 10492, 10858, 10980, 11481, 12900, 13115, 13350, 13725, 15308, 15738, 16020, 16287, 18300, 19135, 19350, 20025, 21716, 22962, 23607, 26230, 26700, 27145, 27450, 31476, 32574, 34443, 38270, 38700, 39345, 40050, 45924, 47214, 48861, 52460, 54290, 54900, 57405, 65148, 65575, 68886, 76540, 78690, 80100, 81435, 94428, 95675, 97722, 108580, 114810, 118035, 131150, 135725, 137772, 157380, 162870, 172215, 191350, 195444, 196725, 229620, 233447, 236070, 244305, 262300, 271450, 287025, 325740, 344430, 382700, 393450, 407175, 466894, 472140, 488610, 542900, 574050, 590175, 688860, 700341, 786900, 814350, 861075, 933788, 977220, 1148100, 1167235, 1180350, 1221525, 1400682, 1628700, 1722150, 2101023, 2334470, 2360700, 2443050, 2801364, 3444300, 3501705, 4202046, 4668940, 4886100, 5836175, 7003410, 8404092, 10505115, 11672350, 14006820, 17508525, 21010230, 23344700, 35017050, 42020460, 52525575, 70034100, 105051150, 210102300]

約数ペア:

[(1, 210102300), (2, 105051150), (3, 70034100), (4, 52525575), (5, 42020460), (6, 35017050), (9, 23344700), (10, 21010230), (12, 17508525), (15, 14006820), (18, 11672350), (20, 10505115), (25, 8404092), (30, 7003410), (36, 5836175), (43, 4886100), (45, 4668940), (50, 4202046), (60, 3501705), (61, 3444300), (75, 2801364), (86, 2443050), (89, 2360700), (90, 2334470), (100, 2101023), (122, 1722150), (129, 1628700), (150, 1400682), (172, 1221525), (178, 1180350), (180, 1167235), (183, 1148100), (215, 977220), (225, 933788), (244, 861075), (258, 814350), (267, 786900), (300, 700341), (305, 688860), (356, 590175), (366, 574050), (387, 542900), (430, 488610), (445, 472140), (450, 466894), (516, 407175), (534, 393450), (549, 382700), (610, 344430), (645, 325740), (732, 287025), (774, 271450), (801, 262300), (860, 244305), (890, 236070), (900, 233447), (915, 229620), (1068, 196725), (1075, 195444), (1098, 191350), (1220, 172215), (1290, 162870), (1335, 157380), (1525, 137772), (1548, 135725), (1602, 131150), (1780, 118035), (1830, 114810), (1935, 108580), (2150, 97722), (2196, 95675), (2225, 94428), (2580, 81435), (2623, 80100), (2670, 78690), (2745, 76540), (3050, 68886), (3204, 65575), (3225, 65148), (3660, 57405), (3827, 54900), (3870, 54290), (4005, 52460), (4300, 48861), (4450, 47214), (4575, 45924), (5246, 40050), (5340, 39345), (5429, 38700), (5490, 38270), (6100, 34443), (6450, 32574), (6675, 31476), (7654, 27450), (7740, 27145), (7869, 26700), (8010, 26230), (8900, 23607), (9150, 22962), (9675, 21716), (10492, 20025), (10858, 19350), (10980, 19135), (11481, 18300), (12900, 16287), (13115, 16020), (13350, 15738), (13725, 15308)]