20973989400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{54877}}^1$

素因数の和:54923

約数の個数: 288

約数和(自身を含む): 81454317840

約数和(自身を除く): 60480328440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 49, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 98, 100, 104, 105, 120, 130, 140, 147, 150, 156, 168, 175, 182, 195, 196, 200, 210, 245, 260, 273, 280, 294, 300, 312, 325, 350, 364, 390, 392, 420, 455, 490, 520, 525, 546, 588, 600, 637, 650, 700, 728, 735, 780, 840, 910, 975, 980, 1050, 1092, 1176, 1225, 1274, 1300, 1365, 1400, 1470, 1560, 1820, 1911, 1950, 1960, 2100, 2184, 2275, 2450, 2548, 2600, 2730, 2940, 3185, 3640, 3675, 3822, 3900, 4200, 4550, 4900, 5096, 5460, 5880, 6370, 6825, 7350, 7644, 7800, 9100, 9555, 9800, 10920, 12740, 13650, 14700, 15288, 15925, 18200, 19110, 25480, 27300, 29400, 31850, 38220, 47775, 54600, 54877, 63700, 76440, 95550, 109754, 127400, 164631, 191100, 219508, 274385, 329262, 382200, 384139, 439016, 548770, 658524, 713401, 768278, 823155, 1097540, 1152417, 1317048, 1371925, 1426802, 1536556, 1646310, 1920695, 2140203, 2195080, 2304834, 2688973, 2743850, 2853604, 3073112, 3292620, 3567005, 3841390, 4115775, 4280406, 4609668, 4993807, 5377946, 5487700, 5707208, 5762085, 6585240, 7134010, 7682780, 8066919, 8231550, 8560812, 9219336, 9603475, 9987614, 10701015, 10755892, 10975400, 11524170, 13444865, 14268020, 14981421, 15365560, 16133838, 16463100, 17121624, 17835025, 19206950, 19975228, 21402030, 21511784, 23048340, 24969035, 26889730, 28536040, 28810425, 29962842, 32267676, 32926200, 34956649, 35670050, 38413900, 39950456, 40334595, 42804060, 46096680, 49938070, 53505075, 53779460, 57620850, 59925684, 64535352, 67224325, 69913298, 71340100, 74907105, 76827800, 80669190, 85608120, 99876140, 104869947, 107010150, 107558920, 115241700, 119851368, 124845175, 134448650, 139826596, 142680200, 149814210, 161338380, 174783245, 199752280, 201672975, 209739894, 214020300, 230483400, 249690350, 268897300, 279653192, 299628420, 322676760, 349566490, 374535525, 403345950, 419479788, 428040600, 499380700, 524349735, 537794600, 599256840, 699132980, 749071050, 806691900, 838959576, 873916225, 998761400, 1048699470, 1398265960, 1498142100, 1613383800, 1747832450, 2097398940, 2621748675, 2996284200, 3495664900, 4194797880, 5243497350, 6991329800, 10486994700, 20973989400]

約数ペア:

[(1, 20973989400), (2, 10486994700), (3, 6991329800), (4, 5243497350), (5, 4194797880), (6, 3495664900), (7, 2996284200), (8, 2621748675), (10, 2097398940), (12, 1747832450), (13, 1613383800), (14, 1498142100), (15, 1398265960), (20, 1048699470), (21, 998761400), (24, 873916225), (25, 838959576), (26, 806691900), (28, 749071050), (30, 699132980), (35, 599256840), (39, 537794600), (40, 524349735), (42, 499380700), (49, 428040600), (50, 419479788), (52, 403345950), (56, 374535525), (60, 349566490), (65, 322676760), (70, 299628420), (75, 279653192), (78, 268897300), (84, 249690350), (91, 230483400), (98, 214020300), (100, 209739894), (104, 201672975), (105, 199752280), (120, 174783245), (130, 161338380), (140, 149814210), (147, 142680200), (150, 139826596), (156, 134448650), (168, 124845175), (175, 119851368), (182, 115241700), (195, 107558920), (196, 107010150), (200, 104869947), (210, 99876140), (245, 85608120), (260, 80669190), (273, 76827800), (280, 74907105), (294, 71340100), (300, 69913298), (312, 67224325), (325, 64535352), (350, 59925684), (364, 57620850), (390, 53779460), (392, 53505075), (420, 49938070), (455, 46096680), (490, 42804060), (520, 40334595), (525, 39950456), (546, 38413900), (588, 35670050), (600, 34956649), (637, 32926200), (650, 32267676), (700, 29962842), (728, 28810425), (735, 28536040), (780, 26889730), (840, 24969035), (910, 23048340), (975, 21511784), (980, 21402030), (1050, 19975228), (1092, 19206950), (1176, 17835025), (1225, 17121624), (1274, 16463100), (1300, 16133838), (1365, 15365560), (1400, 14981421), (1470, 14268020), (1560, 13444865), (1820, 11524170), (1911, 10975400), (1950, 10755892), (1960, 10701015), (2100, 9987614), (2184, 9603475), (2275, 9219336), (2450, 8560812), (2548, 8231550), (2600, 8066919), (2730, 7682780), (2940, 7134010), (3185, 6585240), (3640, 5762085), (3675, 5707208), (3822, 5487700), (3900, 5377946), (4200, 4993807), (4550, 4609668), (4900, 4280406), (5096, 4115775), (5460, 3841390), (5880, 3567005), (6370, 3292620), (6825, 3073112), (7350, 2853604), (7644, 2743850), (7800, 2688973), (9100, 2304834), (9555, 2195080), (9800, 2140203), (10920, 1920695), (12740, 1646310), (13650, 1536556), (14700, 1426802), (15288, 1371925), (15925, 1317048), (18200, 1152417), (19110, 1097540), (25480, 823155), (27300, 768278), (29400, 713401), (31850, 658524), (38220, 548770), (47775, 439016), (54600, 384139), (54877, 382200), (63700, 329262), (76440, 274385), (95550, 219508), (109754, 191100), (127400, 164631)]