1964725560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1035

約数の個数: 288

約数和(自身を含む): 7494888960

約数和(自身を除く): 5530163400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 127, 140, 147, 168, 180, 196, 210, 245, 252, 254, 280, 294, 315, 360, 381, 392, 420, 441, 490, 504, 508, 588, 630, 635, 735, 762, 840, 877, 882, 889, 980, 1016, 1143, 1176, 1260, 1270, 1470, 1524, 1754, 1764, 1778, 1905, 1960, 2205, 2286, 2520, 2540, 2631, 2667, 2940, 3048, 3508, 3528, 3556, 3810, 4385, 4410, 4445, 4572, 5080, 5262, 5334, 5715, 5880, 6139, 6223, 7016, 7112, 7620, 7893, 8001, 8770, 8820, 8890, 9144, 10524, 10668, 11430, 12278, 12446, 13155, 13335, 15240, 15786, 16002, 17540, 17640, 17780, 18417, 18669, 21048, 21336, 22860, 24556, 24892, 26310, 26670, 30695, 31115, 31572, 32004, 35080, 35560, 36834, 37338, 39465, 40005, 42973, 45720, 49112, 49784, 52620, 53340, 55251, 56007, 61390, 62230, 63144, 64008, 73668, 74676, 78930, 80010, 85946, 92085, 93345, 105240, 106680, 110502, 111379, 112014, 122780, 124460, 128919, 147336, 149352, 157860, 160020, 171892, 184170, 186690, 214865, 221004, 222758, 224028, 245560, 248920, 257838, 276255, 280035, 315720, 320040, 334137, 343784, 368340, 373380, 386757, 429730, 442008, 445516, 448056, 515676, 552510, 556895, 560070, 644595, 668274, 736680, 746760, 773514, 779653, 859460, 891032, 1002411, 1031352, 1105020, 1113790, 1120140, 1289190, 1336548, 1547028, 1559306, 1670685, 1718920, 1933785, 2004822, 2210040, 2227580, 2240280, 2338959, 2578380, 2673096, 3094056, 3118612, 3341370, 3867570, 3898265, 4009644, 4455160, 4677918, 5012055, 5156760, 5457571, 6237224, 6682740, 7016877, 7735140, 7796530, 8019288, 9355836, 10024110, 10915142, 11694795, 13365480, 14033754, 15470280, 15593060, 16372713, 18711672, 20048220, 21830284, 23389590, 27287855, 28067508, 31186120, 32745426, 35084385, 40096440, 43660568, 46779180, 49118139, 54575710, 56135016, 65490852, 70168770, 81863565, 93558360, 98236278, 109151420, 130981704, 140337540, 163727130, 196472556, 218302840, 245590695, 280675080, 327454260, 392945112, 491181390, 654908520, 982362780, 1964725560]

約数ペア:

[(1, 1964725560), (2, 982362780), (3, 654908520), (4, 491181390), (5, 392945112), (6, 327454260), (7, 280675080), (8, 245590695), (9, 218302840), (10, 196472556), (12, 163727130), (14, 140337540), (15, 130981704), (18, 109151420), (20, 98236278), (21, 93558360), (24, 81863565), (28, 70168770), (30, 65490852), (35, 56135016), (36, 54575710), (40, 49118139), (42, 46779180), (45, 43660568), (49, 40096440), (56, 35084385), (60, 32745426), (63, 31186120), (70, 28067508), (72, 27287855), (84, 23389590), (90, 21830284), (98, 20048220), (105, 18711672), (120, 16372713), (126, 15593060), (127, 15470280), (140, 14033754), (147, 13365480), (168, 11694795), (180, 10915142), (196, 10024110), (210, 9355836), (245, 8019288), (252, 7796530), (254, 7735140), (280, 7016877), (294, 6682740), (315, 6237224), (360, 5457571), (381, 5156760), (392, 5012055), (420, 4677918), (441, 4455160), (490, 4009644), (504, 3898265), (508, 3867570), (588, 3341370), (630, 3118612), (635, 3094056), (735, 2673096), (762, 2578380), (840, 2338959), (877, 2240280), (882, 2227580), (889, 2210040), (980, 2004822), (1016, 1933785), (1143, 1718920), (1176, 1670685), (1260, 1559306), (1270, 1547028), (1470, 1336548), (1524, 1289190), (1754, 1120140), (1764, 1113790), (1778, 1105020), (1905, 1031352), (1960, 1002411), (2205, 891032), (2286, 859460), (2520, 779653), (2540, 773514), (2631, 746760), (2667, 736680), (2940, 668274), (3048, 644595), (3508, 560070), (3528, 556895), (3556, 552510), (3810, 515676), (4385, 448056), (4410, 445516), (4445, 442008), (4572, 429730), (5080, 386757), (5262, 373380), (5334, 368340), (5715, 343784), (5880, 334137), (6139, 320040), (6223, 315720), (7016, 280035), (7112, 276255), (7620, 257838), (7893, 248920), (8001, 245560), (8770, 224028), (8820, 222758), (8890, 221004), (9144, 214865), (10524, 186690), (10668, 184170), (11430, 171892), (12278, 160020), (12446, 157860), (13155, 149352), (13335, 147336), (15240, 128919), (15786, 124460), (16002, 122780), (17540, 112014), (17640, 111379), (17780, 110502), (18417, 106680), (18669, 105240), (21048, 93345), (21336, 92085), (22860, 85946), (24556, 80010), (24892, 78930), (26310, 74676), (26670, 73668), (30695, 64008), (31115, 63144), (31572, 62230), (32004, 61390), (35080, 56007), (35560, 55251), (36834, 53340), (37338, 52620), (39465, 49784), (40005, 49112), (42973, 45720)]