20856653400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2927

約数の個数: 384

約数和(自身を含む): 75530880000

約数和(自身を除く): 54674226600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 50, 55, 57, 59, 60, 66, 75, 76, 88, 95, 100, 110, 114, 118, 120, 132, 150, 152, 165, 177, 190, 200, 209, 220, 228, 236, 264, 275, 285, 295, 300, 330, 354, 380, 418, 440, 456, 472, 475, 550, 570, 590, 600, 627, 649, 660, 708, 760, 825, 836, 885, 950, 1045, 1100, 1121, 1140, 1180, 1254, 1298, 1320, 1416, 1425, 1475, 1650, 1672, 1770, 1900, 1947, 2090, 2200, 2242, 2280, 2360, 2508, 2596, 2819, 2850, 2950, 3135, 3245, 3300, 3363, 3540, 3800, 3894, 4180, 4425, 4484, 5016, 5192, 5225, 5605, 5638, 5700, 5900, 6270, 6490, 6600, 6726, 7080, 7788, 8360, 8457, 8850, 8968, 9735, 10450, 11210, 11276, 11400, 11800, 12331, 12540, 12980, 13452, 14095, 15576, 15675, 16225, 16815, 16914, 17700, 19470, 20900, 22420, 22552, 24662, 25080, 25960, 26904, 28025, 28190, 31009, 31350, 32450, 33630, 33828, 35400, 36993, 38940, 41800, 42285, 44840, 48675, 49324, 53561, 56050, 56380, 61655, 62018, 62700, 64900, 67260, 67656, 70475, 73986, 77880, 84075, 84570, 93027, 97350, 98648, 107122, 112100, 112760, 123310, 124036, 125400, 129800, 134520, 140950, 147972, 155045, 160683, 166321, 168150, 169140, 184965, 186054, 194700, 211425, 214244, 224200, 246620, 248072, 267805, 281900, 295944, 308275, 310090, 321366, 332642, 336300, 338280, 369930, 372108, 389400, 422850, 428488, 465135, 493240, 498963, 535610, 563800, 589171, 616550, 620180, 642732, 665284, 672600, 739860, 744216, 775225, 803415, 831605, 845700, 924825, 930270, 997926, 1071220, 1178342, 1233100, 1240360, 1285464, 1330568, 1339025, 1479720, 1550450, 1606830, 1663210, 1691400, 1767513, 1829531, 1849650, 1860540, 1995852, 2142440, 2325675, 2356684, 2466200, 2494815, 2678050, 2945855, 3100900, 3160099, 3213660, 3326420, 3535026, 3659062, 3699300, 3721080, 3991704, 4017075, 4158025, 4651350, 4713368, 4989630, 5356100, 5488593, 5891710, 6201800, 6320198, 6427320, 6652840, 7070052, 7318124, 7398600, 8034150, 8316050, 8837565, 9147655, 9302700, 9480297, 9979260, 10712200, 10977186, 11783420, 12474075, 12640396, 14140104, 14636248, 14729275, 15800495, 16068300, 16632100, 17675130, 18295310, 18605400, 18960594, 19958520, 21954372, 23566840, 24948150, 25280792, 27442965, 29458550, 31600990, 32136600, 33264200, 34761089, 35350260, 36590620, 37921188, 43908744, 44187825, 45738275, 47401485, 49896300, 54885930, 58917100, 63201980, 69522178, 70700520, 73181240, 75842376, 79002475, 88375650, 91476550, 94802970, 99792600, 104283267, 109771860, 117834200, 126403960, 137214825, 139044356, 158004950, 173805445, 176751300, 182953100, 189605940, 208566534, 219543720, 237007425, 274429650, 278088712, 316009900, 347610890, 353502600, 365906200, 379211880, 417133068, 474014850, 521416335, 548859300, 632019800, 695221780, 834266136, 869027225, 948029700, 1042832670, 1097718600, 1390443560, 1738054450, 1896059400, 2085665340, 2607081675, 3476108900, 4171330680, 5214163350, 6952217800, 10428326700, 20856653400]

約数ペア:

[(1, 20856653400), (2, 10428326700), (3, 6952217800), (4, 5214163350), (5, 4171330680), (6, 3476108900), (8, 2607081675), (10, 2085665340), (11, 1896059400), (12, 1738054450), (15, 1390443560), (19, 1097718600), (20, 1042832670), (22, 948029700), (24, 869027225), (25, 834266136), (30, 695221780), (33, 632019800), (38, 548859300), (40, 521416335), (44, 474014850), (50, 417133068), (55, 379211880), (57, 365906200), (59, 353502600), (60, 347610890), (66, 316009900), (75, 278088712), (76, 274429650), (88, 237007425), (95, 219543720), (100, 208566534), (110, 189605940), (114, 182953100), (118, 176751300), (120, 173805445), (132, 158004950), (150, 139044356), (152, 137214825), (165, 126403960), (177, 117834200), (190, 109771860), (200, 104283267), (209, 99792600), (220, 94802970), (228, 91476550), (236, 88375650), (264, 79002475), (275, 75842376), (285, 73181240), (295, 70700520), (300, 69522178), (330, 63201980), (354, 58917100), (380, 54885930), (418, 49896300), (440, 47401485), (456, 45738275), (472, 44187825), (475, 43908744), (550, 37921188), (570, 36590620), (590, 35350260), (600, 34761089), (627, 33264200), (649, 32136600), (660, 31600990), (708, 29458550), (760, 27442965), (825, 25280792), (836, 24948150), (885, 23566840), (950, 21954372), (1045, 19958520), (1100, 18960594), (1121, 18605400), (1140, 18295310), (1180, 17675130), (1254, 16632100), (1298, 16068300), (1320, 15800495), (1416, 14729275), (1425, 14636248), (1475, 14140104), (1650, 12640396), (1672, 12474075), (1770, 11783420), (1900, 10977186), (1947, 10712200), (2090, 9979260), (2200, 9480297), (2242, 9302700), (2280, 9147655), (2360, 8837565), (2508, 8316050), (2596, 8034150), (2819, 7398600), (2850, 7318124), (2950, 7070052), (3135, 6652840), (3245, 6427320), (3300, 6320198), (3363, 6201800), (3540, 5891710), (3800, 5488593), (3894, 5356100), (4180, 4989630), (4425, 4713368), (4484, 4651350), (5016, 4158025), (5192, 4017075), (5225, 3991704), (5605, 3721080), (5638, 3699300), (5700, 3659062), (5900, 3535026), (6270, 3326420), (6490, 3213660), (6600, 3160099), (6726, 3100900), (7080, 2945855), (7788, 2678050), (8360, 2494815), (8457, 2466200), (8850, 2356684), (8968, 2325675), (9735, 2142440), (10450, 1995852), (11210, 1860540), (11276, 1849650), (11400, 1829531), (11800, 1767513), (12331, 1691400), (12540, 1663210), (12980, 1606830), (13452, 1550450), (14095, 1479720), (15576, 1339025), (15675, 1330568), (16225, 1285464), (16815, 1240360), (16914, 1233100), (17700, 1178342), (19470, 1071220), (20900, 997926), (22420, 930270), (22552, 924825), (24662, 845700), (25080, 831605), (25960, 803415), (26904, 775225), (28025, 744216), (28190, 739860), (31009, 672600), (31350, 665284), (32450, 642732), (33630, 620180), (33828, 616550), (35400, 589171), (36993, 563800), (38940, 535610), (41800, 498963), (42285, 493240), (44840, 465135), (48675, 428488), (49324, 422850), (53561, 389400), (56050, 372108), (56380, 369930), (61655, 338280), (62018, 336300), (62700, 332642), (64900, 321366), (67260, 310090), (67656, 308275), (70475, 295944), (73986, 281900), (77880, 267805), (84075, 248072), (84570, 246620), (93027, 224200), (97350, 214244), (98648, 211425), (107122, 194700), (112100, 186054), (112760, 184965), (123310, 169140), (124036, 168150), (125400, 166321), (129800, 160683), (134520, 155045), (140950, 147972)]