20125284960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{3697}}^1$

素因数の和:4757

約数の個数: 192

約数和(自身を含む): 69243600384

約数和(自身を除く): 49118315424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1031, 1056, 1320, 1760, 2062, 2640, 3093, 3697, 4124, 5155, 5280, 6186, 7394, 8248, 10310, 11091, 11341, 12372, 14788, 15465, 16496, 18485, 20620, 22182, 22682, 24744, 29576, 30930, 32992, 34023, 36970, 40667, 41240, 44364, 45364, 49488, 55455, 56705, 59152, 61860, 68046, 73940, 81334, 82480, 88728, 90728, 98976, 110910, 113410, 118304, 122001, 123720, 136092, 147880, 162668, 164960, 170115, 177456, 181456, 203335, 221820, 226820, 244002, 247440, 272184, 295760, 325336, 340230, 354912, 362912, 406670, 443640, 453640, 488004, 494880, 544368, 591520, 610005, 650672, 680460, 813340, 887280, 907280, 976008, 1088736, 1220010, 1301344, 1360920, 1626680, 1774560, 1814560, 1952016, 2440020, 2721840, 3253360, 3811607, 3904032, 4880040, 5443680, 6506720, 7623214, 9760080, 11434821, 15246428, 19058035, 19520160, 22869642, 30492856, 38116070, 41927677, 45739284, 57174105, 60985712, 76232140, 83855354, 91478568, 114348210, 121971424, 125783031, 152464280, 167710708, 182957136, 209638385, 228696420, 251566062, 304928560, 335421416, 365914272, 419276770, 457392840, 503132124, 609857120, 628915155, 670842832, 838553540, 914785680, 1006264248, 1257830310, 1341685664, 1677107080, 1829571360, 2012528496, 2515660620, 3354214160, 4025056992, 5031321240, 6708428320, 10062642480, 20125284960]

約数ペア:

[(1, 20125284960), (2, 10062642480), (3, 6708428320), (4, 5031321240), (5, 4025056992), (6, 3354214160), (8, 2515660620), (10, 2012528496), (11, 1829571360), (12, 1677107080), (15, 1341685664), (16, 1257830310), (20, 1006264248), (22, 914785680), (24, 838553540), (30, 670842832), (32, 628915155), (33, 609857120), (40, 503132124), (44, 457392840), (48, 419276770), (55, 365914272), (60, 335421416), (66, 304928560), (80, 251566062), (88, 228696420), (96, 209638385), (110, 182957136), (120, 167710708), (132, 152464280), (160, 125783031), (165, 121971424), (176, 114348210), (220, 91478568), (240, 83855354), (264, 76232140), (330, 60985712), (352, 57174105), (440, 45739284), (480, 41927677), (528, 38116070), (660, 30492856), (880, 22869642), (1031, 19520160), (1056, 19058035), (1320, 15246428), (1760, 11434821), (2062, 9760080), (2640, 7623214), (3093, 6506720), (3697, 5443680), (4124, 4880040), (5155, 3904032), (5280, 3811607), (6186, 3253360), (7394, 2721840), (8248, 2440020), (10310, 1952016), (11091, 1814560), (11341, 1774560), (12372, 1626680), (14788, 1360920), (15465, 1301344), (16496, 1220010), (18485, 1088736), (20620, 976008), (22182, 907280), (22682, 887280), (24744, 813340), (29576, 680460), (30930, 650672), (32992, 610005), (34023, 591520), (36970, 544368), (40667, 494880), (41240, 488004), (44364, 453640), (45364, 443640), (49488, 406670), (55455, 362912), (56705, 354912), (59152, 340230), (61860, 325336), (68046, 295760), (73940, 272184), (81334, 247440), (82480, 244002), (88728, 226820), (90728, 221820), (98976, 203335), (110910, 181456), (113410, 177456), (118304, 170115), (122001, 164960), (123720, 162668), (136092, 147880)]