218091120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 773343360

約数和(自身を除く): 555252240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 208, 228, 240, 247, 260, 283, 285, 304, 312, 338, 380, 390, 456, 494, 507, 520, 566, 570, 624, 676, 741, 760, 780, 845, 849, 912, 988, 1014, 1040, 1132, 1140, 1235, 1352, 1415, 1482, 1520, 1560, 1690, 1698, 1976, 2028, 2264, 2280, 2470, 2535, 2704, 2830, 2964, 3120, 3211, 3380, 3396, 3679, 3705, 3952, 4056, 4245, 4528, 4560, 4940, 5070, 5377, 5660, 5928, 6422, 6760, 6792, 7358, 7410, 8112, 8490, 9633, 9880, 10140, 10754, 11037, 11320, 11856, 12844, 13520, 13584, 14716, 14820, 16055, 16131, 16980, 18395, 19266, 19760, 20280, 21508, 22074, 22640, 25688, 26885, 29432, 29640, 32110, 32262, 33960, 36790, 38532, 40560, 43016, 44148, 47827, 48165, 51376, 53770, 55185, 58864, 59280, 64220, 64524, 67920, 69901, 73580, 77064, 80655, 86032, 88296, 95654, 96330, 107540, 110370, 128440, 129048, 139802, 143481, 147160, 154128, 161310, 176592, 191308, 192660, 209703, 215080, 220740, 239135, 256880, 258096, 279604, 286962, 294320, 322620, 349505, 382616, 385320, 419406, 430160, 441480, 478270, 559208, 573924, 645240, 699010, 717405, 765232, 770640, 838812, 882960, 908713, 956540, 1048515, 1118416, 1147848, 1290480, 1398020, 1434810, 1677624, 1817426, 1913080, 2097030, 2295696, 2726139, 2796040, 2869620, 3355248, 3634852, 3826160, 4194060, 4543565, 5452278, 5592080, 5739240, 7269704, 8388120, 9087130, 10904556, 11478480, 13630695, 14539408, 16776240, 18174260, 21809112, 27261390, 36348520, 43618224, 54522780, 72697040, 109045560, 218091120]

約数ペア:

[(1, 218091120), (2, 109045560), (3, 72697040), (4, 54522780), (5, 43618224), (6, 36348520), (8, 27261390), (10, 21809112), (12, 18174260), (13, 16776240), (15, 14539408), (16, 13630695), (19, 11478480), (20, 10904556), (24, 9087130), (26, 8388120), (30, 7269704), (38, 5739240), (39, 5592080), (40, 5452278), (48, 4543565), (52, 4194060), (57, 3826160), (60, 3634852), (65, 3355248), (76, 2869620), (78, 2796040), (80, 2726139), (95, 2295696), (104, 2097030), (114, 1913080), (120, 1817426), (130, 1677624), (152, 1434810), (156, 1398020), (169, 1290480), (190, 1147848), (195, 1118416), (208, 1048515), (228, 956540), (240, 908713), (247, 882960), (260, 838812), (283, 770640), (285, 765232), (304, 717405), (312, 699010), (338, 645240), (380, 573924), (390, 559208), (456, 478270), (494, 441480), (507, 430160), (520, 419406), (566, 385320), (570, 382616), (624, 349505), (676, 322620), (741, 294320), (760, 286962), (780, 279604), (845, 258096), (849, 256880), (912, 239135), (988, 220740), (1014, 215080), (1040, 209703), (1132, 192660), (1140, 191308), (1235, 176592), (1352, 161310), (1415, 154128), (1482, 147160), (1520, 143481), (1560, 139802), (1690, 129048), (1698, 128440), (1976, 110370), (2028, 107540), (2264, 96330), (2280, 95654), (2470, 88296), (2535, 86032), (2704, 80655), (2830, 77064), (2964, 73580), (3120, 69901), (3211, 67920), (3380, 64524), (3396, 64220), (3679, 59280), (3705, 58864), (3952, 55185), (4056, 53770), (4245, 51376), (4528, 48165), (4560, 47827), (4940, 44148), (5070, 43016), (5377, 40560), (5660, 38532), (5928, 36790), (6422, 33960), (6760, 32262), (6792, 32110), (7358, 29640), (7410, 29432), (8112, 26885), (8490, 25688), (9633, 22640), (9880, 22074), (10140, 21508), (10754, 20280), (11037, 19760), (11320, 19266), (11856, 18395), (12844, 16980), (13520, 16131), (13584, 16055), (14716, 14820)]