19810935200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 432

約数和(自身を含む): 60255830880

約数和(自身を除く): 40444895680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 67, 70, 76, 80, 95, 98, 100, 112, 133, 134, 140, 152, 160, 175, 190, 196, 200, 224, 245, 266, 268, 280, 304, 335, 350, 380, 392, 397, 400, 469, 475, 490, 532, 536, 560, 608, 665, 670, 700, 760, 784, 794, 800, 931, 938, 950, 980, 1064, 1072, 1120, 1225, 1273, 1330, 1340, 1400, 1520, 1568, 1588, 1675, 1862, 1876, 1900, 1960, 1985, 2128, 2144, 2345, 2450, 2546, 2660, 2680, 2779, 2800, 3040, 3176, 3283, 3325, 3350, 3724, 3752, 3800, 3920, 3970, 4256, 4655, 4690, 4900, 5092, 5320, 5360, 5558, 5600, 6352, 6365, 6566, 6650, 6700, 7448, 7504, 7543, 7600, 7840, 7940, 8911, 9310, 9380, 9800, 9925, 10184, 10640, 10720, 11116, 11725, 12704, 12730, 13132, 13300, 13400, 13895, 14896, 15008, 15086, 15200, 15880, 16415, 17822, 18620, 18760, 19453, 19600, 19850, 20368, 21280, 22232, 23275, 23450, 25460, 26264, 26599, 26600, 26800, 27790, 29792, 30172, 31760, 31825, 32830, 35644, 37240, 37520, 37715, 38906, 39200, 39700, 40736, 44464, 44555, 46550, 46900, 50920, 52528, 52801, 53198, 53200, 53600, 55580, 60344, 62377, 63520, 63650, 65660, 69475, 71288, 74480, 75040, 75430, 77812, 79400, 82075, 88928, 89110, 93100, 93800, 97265, 101840, 105056, 105602, 106396, 106400, 111160, 120688, 124754, 127300, 131320, 132995, 138950, 142576, 148960, 150860, 155624, 158800, 164150, 178220, 186193, 186200, 187600, 188575, 194530, 203680, 211204, 212792, 222320, 222775, 241376, 249508, 254600, 262640, 264005, 265990, 277900, 285152, 301720, 311248, 311885, 317600, 328300, 356440, 369607, 372386, 372400, 375200, 377150, 389060, 422408, 425584, 444640, 445550, 486325, 499016, 505381, 509200, 525280, 528010, 531980, 555800, 603440, 622496, 623770, 656600, 664975, 712880, 739214, 744772, 744800, 754300, 778120, 844816, 851168, 891100, 930965, 972650, 998032, 1010762, 1018400, 1056020, 1063960, 1111600, 1206880, 1247540, 1303351, 1313200, 1320025, 1329950, 1425760, 1478428, 1489544, 1508600, 1556240, 1559425, 1689632, 1782200, 1848035, 1861930, 1945300, 1996064, 2021524, 2112040, 2127920, 2223200, 2495080, 2526905, 2606702, 2626400, 2640050, 2659900, 2956856, 2979088, 3017200, 3112480, 3118850, 3537667, 3564400, 3696070, 3723860, 3890600, 4043048, 4224080, 4255840, 4654825, 4990160, 5053810, 5213404, 5280100, 5319800, 5913712, 5958176, 6034400, 6237700, 6516755, 7075334, 7128800, 7392140, 7447720, 7781200, 8086096, 8448160, 9240175, 9309650, 9980320, 10107620, 10426808, 10560200, 10639600, 11827424, 12475400, 12634525, 13033510, 14150668, 14784280, 14895440, 15562400, 16172192, 17688335, 18480350, 18619300, 20215240, 20853616, 21120400, 21279200, 24763669, 24950800, 25269050, 26067020, 28301336, 29568560, 29790880, 32583775, 35376670, 36960700, 37238600, 40430480, 41707232, 42240800, 49527338, 49901600, 50538100, 52134040, 56602672, 59137120, 65167550, 70753340, 73921400, 74477200, 80860960, 88441675, 99054676, 101076200, 104268080, 113205344, 123818345, 130335100, 141506680, 147842800, 148954400, 176883350, 198109352, 202152400, 208536160, 247636690, 260670200, 283013360, 295685600, 353766700, 396218704, 404304800, 495273380, 521340400, 566026720, 619091725, 707533400, 792437408, 990546760, 1042680800, 1238183450, 1415066800, 1981093520, 2476366900, 2830133600, 3962187040, 4952733800, 9905467600, 19810935200]

約数ペア:

[(1, 19810935200), (2, 9905467600), (4, 4952733800), (5, 3962187040), (7, 2830133600), (8, 2476366900), (10, 1981093520), (14, 1415066800), (16, 1238183450), (19, 1042680800), (20, 990546760), (25, 792437408), (28, 707533400), (32, 619091725), (35, 566026720), (38, 521340400), (40, 495273380), (49, 404304800), (50, 396218704), (56, 353766700), (67, 295685600), (70, 283013360), (76, 260670200), (80, 247636690), (95, 208536160), (98, 202152400), (100, 198109352), (112, 176883350), (133, 148954400), (134, 147842800), (140, 141506680), (152, 130335100), (160, 123818345), (175, 113205344), (190, 104268080), (196, 101076200), (200, 99054676), (224, 88441675), (245, 80860960), (266, 74477200), (268, 73921400), (280, 70753340), (304, 65167550), (335, 59137120), (350, 56602672), (380, 52134040), (392, 50538100), (397, 49901600), (400, 49527338), (469, 42240800), (475, 41707232), (490, 40430480), (532, 37238600), (536, 36960700), (560, 35376670), (608, 32583775), (665, 29790880), (670, 29568560), (700, 28301336), (760, 26067020), (784, 25269050), (794, 24950800), (800, 24763669), (931, 21279200), (938, 21120400), (950, 20853616), (980, 20215240), (1064, 18619300), (1072, 18480350), (1120, 17688335), (1225, 16172192), (1273, 15562400), (1330, 14895440), (1340, 14784280), (1400, 14150668), (1520, 13033510), (1568, 12634525), (1588, 12475400), (1675, 11827424), (1862, 10639600), (1876, 10560200), (1900, 10426808), (1960, 10107620), (1985, 9980320), (2128, 9309650), (2144, 9240175), (2345, 8448160), (2450, 8086096), (2546, 7781200), (2660, 7447720), (2680, 7392140), (2779, 7128800), (2800, 7075334), (3040, 6516755), (3176, 6237700), (3283, 6034400), (3325, 5958176), (3350, 5913712), (3724, 5319800), (3752, 5280100), (3800, 5213404), (3920, 5053810), (3970, 4990160), (4256, 4654825), (4655, 4255840), (4690, 4224080), (4900, 4043048), (5092, 3890600), (5320, 3723860), (5360, 3696070), (5558, 3564400), (5600, 3537667), (6352, 3118850), (6365, 3112480), (6566, 3017200), (6650, 2979088), (6700, 2956856), (7448, 2659900), (7504, 2640050), (7543, 2626400), (7600, 2606702), (7840, 2526905), (7940, 2495080), (8911, 2223200), (9310, 2127920), (9380, 2112040), (9800, 2021524), (9925, 1996064), (10184, 1945300), (10640, 1861930), (10720, 1848035), (11116, 1782200), (11725, 1689632), (12704, 1559425), (12730, 1556240), (13132, 1508600), (13300, 1489544), (13400, 1478428), (13895, 1425760), (14896, 1329950), (15008, 1320025), (15086, 1313200), (15200, 1303351), (15880, 1247540), (16415, 1206880), (17822, 1111600), (18620, 1063960), (18760, 1056020), (19453, 1018400), (19600, 1010762), (19850, 998032), (20368, 972650), (21280, 930965), (22232, 891100), (23275, 851168), (23450, 844816), (25460, 778120), (26264, 754300), (26599, 744800), (26600, 744772), (26800, 739214), (27790, 712880), (29792, 664975), (30172, 656600), (31760, 623770), (31825, 622496), (32830, 603440), (35644, 555800), (37240, 531980), (37520, 528010), (37715, 525280), (38906, 509200), (39200, 505381), (39700, 499016), (40736, 486325), (44464, 445550), (44555, 444640), (46550, 425584), (46900, 422408), (50920, 389060), (52528, 377150), (52801, 375200), (53198, 372400), (53200, 372386), (53600, 369607), (55580, 356440), (60344, 328300), (62377, 317600), (63520, 311885), (63650, 311248), (65660, 301720), (69475, 285152), (71288, 277900), (74480, 265990), (75040, 264005), (75430, 262640), (77812, 254600), (79400, 249508), (82075, 241376), (88928, 222775), (89110, 222320), (93100, 212792), (93800, 211204), (97265, 203680), (101840, 194530), (105056, 188575), (105602, 187600), (106396, 186200), (106400, 186193), (111160, 178220), (120688, 164150), (124754, 158800), (127300, 155624), (131320, 150860), (132995, 148960), (138950, 142576)]