1600055520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2393}}^1$

素因数の和:2617

約数の個数: 192

約数和(自身を含む): 5791564800

約数和(自身を除く): 4191509280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 199, 210, 224, 240, 280, 336, 398, 420, 480, 560, 597, 672, 796, 840, 995, 1120, 1194, 1393, 1592, 1680, 1990, 2388, 2393, 2786, 2985, 3184, 3360, 3980, 4179, 4776, 4786, 5572, 5970, 6368, 6965, 7179, 7960, 8358, 9552, 9572, 11144, 11940, 11965, 13930, 14358, 15920, 16716, 16751, 19104, 19144, 20895, 22288, 23880, 23930, 27860, 28716, 31840, 33432, 33502, 35895, 38288, 41790, 44576, 47760, 47860, 50253, 55720, 57432, 66864, 67004, 71790, 76576, 83580, 83755, 95520, 95720, 100506, 111440, 114864, 133728, 134008, 143580, 167160, 167510, 191440, 201012, 222880, 229728, 251265, 268016, 287160, 334320, 335020, 382880, 402024, 476207, 502530, 536032, 574320, 668640, 670040, 804048, 952414, 1005060, 1148640, 1340080, 1428621, 1608096, 1904828, 2010120, 2381035, 2680160, 2857242, 3333449, 3809656, 4020240, 4762070, 5714484, 6666898, 7143105, 7619312, 8040480, 9524140, 10000347, 11428968, 13333796, 14286210, 15238624, 16667245, 19048280, 20000694, 22857936, 26667592, 28572420, 33334490, 38096560, 40001388, 45715872, 50001735, 53335184, 57144840, 66668980, 76193120, 80002776, 100003470, 106670368, 114289680, 133337960, 160005552, 200006940, 228579360, 266675920, 320011104, 400013880, 533351840, 800027760, 1600055520]

約数ペア:

[(1, 1600055520), (2, 800027760), (3, 533351840), (4, 400013880), (5, 320011104), (6, 266675920), (7, 228579360), (8, 200006940), (10, 160005552), (12, 133337960), (14, 114289680), (15, 106670368), (16, 100003470), (20, 80002776), (21, 76193120), (24, 66668980), (28, 57144840), (30, 53335184), (32, 50001735), (35, 45715872), (40, 40001388), (42, 38096560), (48, 33334490), (56, 28572420), (60, 26667592), (70, 22857936), (80, 20000694), (84, 19048280), (96, 16667245), (105, 15238624), (112, 14286210), (120, 13333796), (140, 11428968), (160, 10000347), (168, 9524140), (199, 8040480), (210, 7619312), (224, 7143105), (240, 6666898), (280, 5714484), (336, 4762070), (398, 4020240), (420, 3809656), (480, 3333449), (560, 2857242), (597, 2680160), (672, 2381035), (796, 2010120), (840, 1904828), (995, 1608096), (1120, 1428621), (1194, 1340080), (1393, 1148640), (1592, 1005060), (1680, 952414), (1990, 804048), (2388, 670040), (2393, 668640), (2786, 574320), (2985, 536032), (3184, 502530), (3360, 476207), (3980, 402024), (4179, 382880), (4776, 335020), (4786, 334320), (5572, 287160), (5970, 268016), (6368, 251265), (6965, 229728), (7179, 222880), (7960, 201012), (8358, 191440), (9552, 167510), (9572, 167160), (11144, 143580), (11940, 134008), (11965, 133728), (13930, 114864), (14358, 111440), (15920, 100506), (16716, 95720), (16751, 95520), (19104, 83755), (19144, 83580), (20895, 76576), (22288, 71790), (23880, 67004), (23930, 66864), (27860, 57432), (28716, 55720), (31840, 50253), (33432, 47860), (33502, 47760), (35895, 44576), (38288, 41790)]