487882320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 1612182528

約数和(自身を除く): 1124300208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 197, 204, 240, 255, 272, 340, 394, 408, 510, 591, 607, 680, 788, 816, 985, 1020, 1182, 1214, 1360, 1576, 1821, 1970, 2040, 2364, 2428, 2955, 3035, 3152, 3349, 3642, 3940, 4080, 4728, 4856, 5910, 6070, 6698, 7284, 7880, 9105, 9456, 9712, 10047, 10319, 11820, 12140, 13396, 14568, 15760, 16745, 18210, 20094, 20638, 23640, 24280, 26792, 29136, 30957, 33490, 36420, 40188, 41276, 47280, 48560, 50235, 51595, 53584, 61914, 66980, 72840, 80376, 82552, 100470, 103190, 119579, 123828, 133960, 145680, 154785, 160752, 165104, 200940, 206380, 239158, 247656, 267920, 309570, 358737, 401880, 412760, 478316, 495312, 597895, 619140, 717474, 803760, 825520, 956632, 1195790, 1238280, 1434948, 1793685, 1913264, 2032843, 2391580, 2476560, 2869896, 3587370, 4065686, 4783160, 5739792, 6098529, 7174740, 8131372, 9566320, 10164215, 12197058, 14349480, 16262744, 20328430, 24394116, 28698960, 30492645, 32525488, 40656860, 48788232, 60985290, 81313720, 97576464, 121970580, 162627440, 243941160, 487882320]

約数ペア:

[(1, 487882320), (2, 243941160), (3, 162627440), (4, 121970580), (5, 97576464), (6, 81313720), (8, 60985290), (10, 48788232), (12, 40656860), (15, 32525488), (16, 30492645), (17, 28698960), (20, 24394116), (24, 20328430), (30, 16262744), (34, 14349480), (40, 12197058), (48, 10164215), (51, 9566320), (60, 8131372), (68, 7174740), (80, 6098529), (85, 5739792), (102, 4783160), (120, 4065686), (136, 3587370), (170, 2869896), (197, 2476560), (204, 2391580), (240, 2032843), (255, 1913264), (272, 1793685), (340, 1434948), (394, 1238280), (408, 1195790), (510, 956632), (591, 825520), (607, 803760), (680, 717474), (788, 619140), (816, 597895), (985, 495312), (1020, 478316), (1182, 412760), (1214, 401880), (1360, 358737), (1576, 309570), (1821, 267920), (1970, 247656), (2040, 239158), (2364, 206380), (2428, 200940), (2955, 165104), (3035, 160752), (3152, 154785), (3349, 145680), (3642, 133960), (3940, 123828), (4080, 119579), (4728, 103190), (4856, 100470), (5910, 82552), (6070, 80376), (6698, 72840), (7284, 66980), (7880, 61914), (9105, 53584), (9456, 51595), (9712, 50235), (10047, 48560), (10319, 47280), (11820, 41276), (12140, 40188), (13396, 36420), (14568, 33490), (15760, 30957), (16745, 29136), (18210, 26792), (20094, 24280), (20638, 23640)]