514994940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 1754887680

約数和(自身を除く): 1239892740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 61, 62, 68, 85, 89, 90, 93, 102, 122, 124, 153, 155, 170, 178, 180, 183, 186, 204, 244, 255, 267, 279, 305, 306, 310, 340, 356, 366, 372, 445, 465, 510, 527, 534, 549, 558, 610, 612, 620, 732, 765, 801, 890, 915, 930, 1020, 1037, 1054, 1068, 1098, 1116, 1220, 1335, 1395, 1513, 1530, 1581, 1602, 1780, 1830, 1860, 1891, 2074, 2108, 2196, 2635, 2670, 2745, 2759, 2790, 3026, 3060, 3111, 3162, 3204, 3660, 3782, 4005, 4148, 4539, 4743, 5185, 5270, 5340, 5429, 5490, 5518, 5580, 5673, 6052, 6222, 6324, 7564, 7565, 7905, 8010, 8277, 9078, 9333, 9455, 9486, 10370, 10540, 10858, 10980, 11036, 11346, 12444, 13617, 13795, 15130, 15555, 15810, 16020, 16287, 16554, 17019, 18156, 18666, 18910, 18972, 20740, 21716, 22692, 22695, 23715, 24831, 27145, 27234, 27590, 28365, 30260, 31110, 31620, 32147, 32574, 33108, 34038, 37332, 37820, 41385, 45390, 46665, 46903, 47430, 48861, 49662, 54290, 54468, 55180, 56730, 62220, 64294, 65148, 68076, 68085, 81435, 82770, 85095, 90780, 92293, 93330, 93806, 94860, 96441, 97722, 99324, 108580, 113460, 124155, 128588, 136170, 140709, 160735, 162870, 165540, 168299, 170190, 184586, 186660, 187612, 192882, 195444, 234515, 244305, 248310, 272340, 276879, 281418, 289323, 321470, 325740, 336598, 340380, 369172, 385764, 422127, 461465, 469030, 482205, 488610, 496620, 504897, 553758, 562836, 578646, 642940, 673196, 703545, 830637, 841495, 844254, 922930, 938060, 964410, 977220, 1009794, 1107516, 1157292, 1384395, 1407090, 1446615, 1514691, 1661274, 1682990, 1688508, 1845860, 1928820, 2019588, 2110635, 2524485, 2768790, 2814180, 2861083, 2893230, 3029382, 3322548, 3365980, 4153185, 4221270, 5048970, 5537580, 5722166, 5786460, 6058764, 7573455, 8306370, 8442540, 8583249, 10097940, 11444332, 14305415, 15146910, 16612740, 17166498, 25749747, 28610830, 30293820, 34332996, 42916245, 51499494, 57221660, 85832490, 102998988, 128748735, 171664980, 257497470, 514994940]

約数ペア:

[(1, 514994940), (2, 257497470), (3, 171664980), (4, 128748735), (5, 102998988), (6, 85832490), (9, 57221660), (10, 51499494), (12, 42916245), (15, 34332996), (17, 30293820), (18, 28610830), (20, 25749747), (30, 17166498), (31, 16612740), (34, 15146910), (36, 14305415), (45, 11444332), (51, 10097940), (60, 8583249), (61, 8442540), (62, 8306370), (68, 7573455), (85, 6058764), (89, 5786460), (90, 5722166), (93, 5537580), (102, 5048970), (122, 4221270), (124, 4153185), (153, 3365980), (155, 3322548), (170, 3029382), (178, 2893230), (180, 2861083), (183, 2814180), (186, 2768790), (204, 2524485), (244, 2110635), (255, 2019588), (267, 1928820), (279, 1845860), (305, 1688508), (306, 1682990), (310, 1661274), (340, 1514691), (356, 1446615), (366, 1407090), (372, 1384395), (445, 1157292), (465, 1107516), (510, 1009794), (527, 977220), (534, 964410), (549, 938060), (558, 922930), (610, 844254), (612, 841495), (620, 830637), (732, 703545), (765, 673196), (801, 642940), (890, 578646), (915, 562836), (930, 553758), (1020, 504897), (1037, 496620), (1054, 488610), (1068, 482205), (1098, 469030), (1116, 461465), (1220, 422127), (1335, 385764), (1395, 369172), (1513, 340380), (1530, 336598), (1581, 325740), (1602, 321470), (1780, 289323), (1830, 281418), (1860, 276879), (1891, 272340), (2074, 248310), (2108, 244305), (2196, 234515), (2635, 195444), (2670, 192882), (2745, 187612), (2759, 186660), (2790, 184586), (3026, 170190), (3060, 168299), (3111, 165540), (3162, 162870), (3204, 160735), (3660, 140709), (3782, 136170), (4005, 128588), (4148, 124155), (4539, 113460), (4743, 108580), (5185, 99324), (5270, 97722), (5340, 96441), (5429, 94860), (5490, 93806), (5518, 93330), (5580, 92293), (5673, 90780), (6052, 85095), (6222, 82770), (6324, 81435), (7564, 68085), (7565, 68076), (7905, 65148), (8010, 64294), (8277, 62220), (9078, 56730), (9333, 55180), (9455, 54468), (9486, 54290), (10370, 49662), (10540, 48861), (10858, 47430), (10980, 46903), (11036, 46665), (11346, 45390), (12444, 41385), (13617, 37820), (13795, 37332), (15130, 34038), (15555, 33108), (15810, 32574), (16020, 32147), (16287, 31620), (16554, 31110), (17019, 30260), (18156, 28365), (18666, 27590), (18910, 27234), (18972, 27145), (20740, 24831), (21716, 23715), (22692, 22695)]