21035677320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1889}}^1$

素因数の和:2410

約数の個数: 320

約数和(自身を含む): 81011145600

約数和(自身を除く): 59975468280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 491, 504, 540, 567, 630, 648, 756, 810, 840, 945, 982, 1080, 1134, 1260, 1473, 1512, 1620, 1889, 1890, 1964, 2268, 2455, 2520, 2835, 2946, 3240, 3437, 3778, 3780, 3928, 4419, 4536, 4910, 5667, 5670, 5892, 6874, 7365, 7556, 7560, 8838, 9445, 9820, 10311, 11334, 11340, 11784, 13223, 13257, 13748, 14730, 15112, 17001, 17185, 17676, 18890, 19640, 20622, 22095, 22668, 22680, 26446, 26514, 27496, 28335, 29460, 30933, 34002, 34370, 35352, 37780, 39669, 39771, 41244, 44190, 45336, 51003, 51555, 52892, 53028, 56670, 58920, 61866, 66115, 66285, 68004, 68740, 75560, 79338, 79542, 82488, 85005, 88380, 92799, 102006, 103110, 105784, 106056, 113340, 119007, 123732, 132230, 132570, 136008, 137480, 153009, 154665, 158676, 159084, 170010, 176760, 185598, 198345, 198855, 204012, 206220, 226680, 238014, 247464, 255015, 264460, 265140, 278397, 306018, 309330, 317352, 318168, 340020, 357021, 371196, 396690, 397710, 408024, 412440, 463995, 476028, 510030, 528920, 530280, 556794, 595035, 612036, 618660, 680040, 714042, 742392, 765045, 793380, 795420, 927499, 927990, 952056, 1020060, 1071063, 1113588, 1190070, 1224072, 1237320, 1391985, 1428084, 1530090, 1586760, 1590840, 1785105, 1854998, 1855980, 2040120, 2142126, 2227176, 2380140, 2782497, 2783970, 2856168, 3060180, 3570210, 3709996, 3711960, 4284252, 4637495, 4760280, 5355315, 5564994, 5567940, 6120360, 6492493, 7140420, 7419992, 8347491, 8568504, 9274990, 10710630, 11129988, 11135880, 12984986, 13912485, 14280840, 16694982, 18549980, 19477479, 21421260, 22259976, 25042473, 25969972, 27824970, 32462465, 33389964, 37099960, 38954958, 41737455, 42842520, 50084946, 51939944, 55649940, 58432437, 64924930, 66779928, 75127419, 77909916, 83474910, 97387395, 100169892, 111299880, 116864874, 125212365, 129849860, 150254838, 155819832, 166949820, 175297311, 194774790, 200339784, 233729748, 250424730, 259699720, 292162185, 300509676, 333899640, 350594622, 375637095, 389549580, 467459496, 500849460, 525891933, 584324370, 601019352, 701189244, 751274190, 779099160, 876486555, 1001698920, 1051783866, 1168648740, 1402378488, 1502548380, 1752973110, 2103567732, 2337297480, 2629459665, 3005096760, 3505946220, 4207135464, 5258919330, 7011892440, 10517838660, 21035677320]

約数ペア:

[(1, 21035677320), (2, 10517838660), (3, 7011892440), (4, 5258919330), (5, 4207135464), (6, 3505946220), (7, 3005096760), (8, 2629459665), (9, 2337297480), (10, 2103567732), (12, 1752973110), (14, 1502548380), (15, 1402378488), (18, 1168648740), (20, 1051783866), (21, 1001698920), (24, 876486555), (27, 779099160), (28, 751274190), (30, 701189244), (35, 601019352), (36, 584324370), (40, 525891933), (42, 500849460), (45, 467459496), (54, 389549580), (56, 375637095), (60, 350594622), (63, 333899640), (70, 300509676), (72, 292162185), (81, 259699720), (84, 250424730), (90, 233729748), (105, 200339784), (108, 194774790), (120, 175297311), (126, 166949820), (135, 155819832), (140, 150254838), (162, 129849860), (168, 125212365), (180, 116864874), (189, 111299880), (210, 100169892), (216, 97387395), (252, 83474910), (270, 77909916), (280, 75127419), (315, 66779928), (324, 64924930), (360, 58432437), (378, 55649940), (405, 51939944), (420, 50084946), (491, 42842520), (504, 41737455), (540, 38954958), (567, 37099960), (630, 33389964), (648, 32462465), (756, 27824970), (810, 25969972), (840, 25042473), (945, 22259976), (982, 21421260), (1080, 19477479), (1134, 18549980), (1260, 16694982), (1473, 14280840), (1512, 13912485), (1620, 12984986), (1889, 11135880), (1890, 11129988), (1964, 10710630), (2268, 9274990), (2455, 8568504), (2520, 8347491), (2835, 7419992), (2946, 7140420), (3240, 6492493), (3437, 6120360), (3778, 5567940), (3780, 5564994), (3928, 5355315), (4419, 4760280), (4536, 4637495), (4910, 4284252), (5667, 3711960), (5670, 3709996), (5892, 3570210), (6874, 3060180), (7365, 2856168), (7556, 2783970), (7560, 2782497), (8838, 2380140), (9445, 2227176), (9820, 2142126), (10311, 2040120), (11334, 1855980), (11340, 1854998), (11784, 1785105), (13223, 1590840), (13257, 1586760), (13748, 1530090), (14730, 1428084), (15112, 1391985), (17001, 1237320), (17185, 1224072), (17676, 1190070), (18890, 1113588), (19640, 1071063), (20622, 1020060), (22095, 952056), (22668, 927990), (22680, 927499), (26446, 795420), (26514, 793380), (27496, 765045), (28335, 742392), (29460, 714042), (30933, 680040), (34002, 618660), (34370, 612036), (35352, 595035), (37780, 556794), (39669, 530280), (39771, 528920), (41244, 510030), (44190, 476028), (45336, 463995), (51003, 412440), (51555, 408024), (52892, 397710), (53028, 396690), (56670, 371196), (58920, 357021), (61866, 340020), (66115, 318168), (66285, 317352), (68004, 309330), (68740, 306018), (75560, 278397), (79338, 265140), (79542, 264460), (82488, 255015), (85005, 247464), (88380, 238014), (92799, 226680), (102006, 206220), (103110, 204012), (105784, 198855), (106056, 198345), (113340, 185598), (119007, 176760), (123732, 170010), (132230, 159084), (132570, 158676), (136008, 154665), (137480, 153009)]