19750450680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{1283}}^1$

素因数の和:2062

約数の個数: 192

約数和(自身を含む): 65385234720

約数和(自身を除く): 45634784040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 701, 732, 915, 1098, 1220, 1283, 1402, 1464, 1830, 2103, 2196, 2440, 2566, 2745, 2804, 3505, 3660, 3849, 4206, 4392, 5132, 5490, 5608, 6309, 6415, 7010, 7320, 7698, 8412, 10264, 10515, 10980, 11547, 12618, 12830, 14020, 15396, 16824, 19245, 21030, 21960, 23094, 25236, 25660, 28040, 30792, 31545, 38490, 42060, 42761, 46188, 50472, 51320, 57735, 63090, 76980, 78263, 84120, 85522, 92376, 115470, 126180, 128283, 153960, 156526, 171044, 213805, 230940, 234789, 252360, 256566, 313052, 342088, 384849, 391315, 427610, 461880, 469578, 513132, 626104, 641415, 704367, 769698, 782630, 855220, 899383, 939156, 1026264, 1173945, 1282830, 1408734, 1539396, 1565260, 1710440, 1798766, 1878312, 1924245, 2347890, 2565660, 2698149, 2817468, 3078792, 3130520, 3521835, 3597532, 3848490, 4496915, 4695780, 5131320, 5396298, 5634936, 7043670, 7195064, 7696980, 8094447, 8993830, 9391560, 10792596, 13490745, 14087340, 15393960, 16188894, 17987660, 21585192, 26981490, 28174680, 32377788, 35975320, 40472235, 53962980, 54862363, 64755576, 80944470, 107925960, 109724726, 161888940, 164587089, 219449452, 274311815, 323777880, 329174178, 438898904, 493761267, 548623630, 658348356, 822935445, 987522534, 1097247260, 1316696712, 1645870890, 1975045068, 2194494520, 2468806335, 3291741780, 3950090136, 4937612670, 6583483560, 9875225340, 19750450680]

約数ペア:

[(1, 19750450680), (2, 9875225340), (3, 6583483560), (4, 4937612670), (5, 3950090136), (6, 3291741780), (8, 2468806335), (9, 2194494520), (10, 1975045068), (12, 1645870890), (15, 1316696712), (18, 1097247260), (20, 987522534), (24, 822935445), (30, 658348356), (36, 548623630), (40, 493761267), (45, 438898904), (60, 329174178), (61, 323777880), (72, 274311815), (90, 219449452), (120, 164587089), (122, 161888940), (180, 109724726), (183, 107925960), (244, 80944470), (305, 64755576), (360, 54862363), (366, 53962980), (488, 40472235), (549, 35975320), (610, 32377788), (701, 28174680), (732, 26981490), (915, 21585192), (1098, 17987660), (1220, 16188894), (1283, 15393960), (1402, 14087340), (1464, 13490745), (1830, 10792596), (2103, 9391560), (2196, 8993830), (2440, 8094447), (2566, 7696980), (2745, 7195064), (2804, 7043670), (3505, 5634936), (3660, 5396298), (3849, 5131320), (4206, 4695780), (4392, 4496915), (5132, 3848490), (5490, 3597532), (5608, 3521835), (6309, 3130520), (6415, 3078792), (7010, 2817468), (7320, 2698149), (7698, 2565660), (8412, 2347890), (10264, 1924245), (10515, 1878312), (10980, 1798766), (11547, 1710440), (12618, 1565260), (12830, 1539396), (14020, 1408734), (15396, 1282830), (16824, 1173945), (19245, 1026264), (21030, 939156), (21960, 899383), (23094, 855220), (25236, 782630), (25660, 769698), (28040, 704367), (30792, 641415), (31545, 626104), (38490, 513132), (42060, 469578), (42761, 461880), (46188, 427610), (50472, 391315), (51320, 384849), (57735, 342088), (63090, 313052), (76980, 256566), (78263, 252360), (84120, 234789), (85522, 230940), (92376, 213805), (115470, 171044), (126180, 156526), (128283, 153960)]