1227730560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:743

約数の個数: 256

約数和(自身を含む): 4507453440

約数和(自身を除く): 3279722880

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 167, 168, 192, 210, 224, 240, 280, 320, 334, 336, 384, 420, 448, 480, 501, 547, 560, 640, 668, 672, 835, 840, 896, 960, 1002, 1094, 1120, 1169, 1336, 1344, 1641, 1670, 1680, 1920, 2004, 2188, 2240, 2338, 2505, 2672, 2688, 2735, 3282, 3340, 3360, 3507, 3829, 4008, 4376, 4480, 4676, 5010, 5344, 5470, 5845, 6564, 6680, 6720, 7014, 7658, 8016, 8205, 8752, 9352, 10020, 10688, 10940, 11487, 11690, 13128, 13360, 13440, 14028, 15316, 16032, 16410, 17504, 17535, 18704, 19145, 20040, 21376, 21880, 22974, 23380, 26256, 26720, 28056, 30632, 32064, 32820, 35008, 35070, 37408, 38290, 40080, 43760, 45948, 46760, 52512, 53440, 56112, 57435, 61264, 64128, 65640, 70016, 70140, 74816, 76580, 80160, 87520, 91349, 91896, 93520, 105024, 106880, 112224, 114870, 122528, 131280, 140280, 149632, 153160, 160320, 175040, 182698, 183792, 187040, 210048, 224448, 229740, 245056, 262560, 274047, 280560, 306320, 320640, 350080, 365396, 367584, 374080, 448896, 456745, 459480, 490112, 525120, 548094, 561120, 612640, 639443, 730792, 735168, 748160, 913490, 918960, 1050240, 1096188, 1122240, 1225280, 1278886, 1370235, 1461584, 1470336, 1826980, 1837920, 1918329, 2192376, 2244480, 2450560, 2557772, 2740470, 2923168, 3197215, 3653960, 3675840, 3836658, 4384752, 5115544, 5480940, 5846336, 6394430, 7307920, 7351680, 7673316, 8769504, 9591645, 10231088, 10961880, 11692672, 12788860, 14615840, 15346632, 17539008, 19183290, 20462176, 21923760, 25577720, 29231680, 30693264, 35078016, 38366580, 40924352, 43847520, 51155440, 58463360, 61386528, 76733160, 81848704, 87695040, 102310880, 122773056, 153466320, 175390080, 204621760, 245546112, 306932640, 409243520, 613865280, 1227730560]

約数ペア:

[(1, 1227730560), (2, 613865280), (3, 409243520), (4, 306932640), (5, 245546112), (6, 204621760), (7, 175390080), (8, 153466320), (10, 122773056), (12, 102310880), (14, 87695040), (15, 81848704), (16, 76733160), (20, 61386528), (21, 58463360), (24, 51155440), (28, 43847520), (30, 40924352), (32, 38366580), (35, 35078016), (40, 30693264), (42, 29231680), (48, 25577720), (56, 21923760), (60, 20462176), (64, 19183290), (70, 17539008), (80, 15346632), (84, 14615840), (96, 12788860), (105, 11692672), (112, 10961880), (120, 10231088), (128, 9591645), (140, 8769504), (160, 7673316), (167, 7351680), (168, 7307920), (192, 6394430), (210, 5846336), (224, 5480940), (240, 5115544), (280, 4384752), (320, 3836658), (334, 3675840), (336, 3653960), (384, 3197215), (420, 2923168), (448, 2740470), (480, 2557772), (501, 2450560), (547, 2244480), (560, 2192376), (640, 1918329), (668, 1837920), (672, 1826980), (835, 1470336), (840, 1461584), (896, 1370235), (960, 1278886), (1002, 1225280), (1094, 1122240), (1120, 1096188), (1169, 1050240), (1336, 918960), (1344, 913490), (1641, 748160), (1670, 735168), (1680, 730792), (1920, 639443), (2004, 612640), (2188, 561120), (2240, 548094), (2338, 525120), (2505, 490112), (2672, 459480), (2688, 456745), (2735, 448896), (3282, 374080), (3340, 367584), (3360, 365396), (3507, 350080), (3829, 320640), (4008, 306320), (4376, 280560), (4480, 274047), (4676, 262560), (5010, 245056), (5344, 229740), (5470, 224448), (5845, 210048), (6564, 187040), (6680, 183792), (6720, 182698), (7014, 175040), (7658, 160320), (8016, 153160), (8205, 149632), (8752, 140280), (9352, 131280), (10020, 122528), (10688, 114870), (10940, 112224), (11487, 106880), (11690, 105024), (13128, 93520), (13360, 91896), (13440, 91349), (14028, 87520), (15316, 80160), (16032, 76580), (16410, 74816), (17504, 70140), (17535, 70016), (18704, 65640), (19145, 64128), (20040, 61264), (21376, 57435), (21880, 56112), (22974, 53440), (23380, 52512), (26256, 46760), (26720, 45948), (28056, 43760), (30632, 40080), (32064, 38290), (32820, 37408), (35008, 35070)]