238513080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 816912000

約数和(自身を除く): 578398920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 228, 247, 260, 285, 312, 338, 380, 390, 456, 494, 507, 520, 570, 619, 676, 741, 760, 780, 845, 988, 1014, 1140, 1235, 1238, 1352, 1482, 1560, 1690, 1857, 1976, 2028, 2280, 2470, 2476, 2535, 2964, 3095, 3211, 3380, 3705, 3714, 4056, 4940, 4952, 5070, 5928, 6190, 6422, 6760, 7410, 7428, 8047, 9285, 9633, 9880, 10140, 11761, 12380, 12844, 14820, 14856, 16055, 16094, 18570, 19266, 20280, 23522, 24141, 24760, 25688, 29640, 32110, 32188, 35283, 37140, 38532, 40235, 47044, 48165, 48282, 58805, 64220, 64376, 70566, 74280, 77064, 80470, 94088, 96330, 96564, 104611, 117610, 120705, 128440, 141132, 152893, 160940, 176415, 192660, 193128, 209222, 235220, 241410, 282264, 305786, 313833, 321880, 352830, 385320, 418444, 458679, 470440, 482820, 523055, 611572, 627666, 705660, 764465, 836888, 917358, 965640, 1046110, 1223144, 1255332, 1411320, 1528930, 1569165, 1834716, 1987609, 2092220, 2293395, 2510664, 3057860, 3138330, 3669432, 3975218, 4184440, 4586790, 5962827, 6115720, 6276660, 7950436, 9173580, 9938045, 11925654, 12553320, 15900872, 18347160, 19876090, 23851308, 29814135, 39752180, 47702616, 59628270, 79504360, 119256540, 238513080]

約数ペア:

[(1, 238513080), (2, 119256540), (3, 79504360), (4, 59628270), (5, 47702616), (6, 39752180), (8, 29814135), (10, 23851308), (12, 19876090), (13, 18347160), (15, 15900872), (19, 12553320), (20, 11925654), (24, 9938045), (26, 9173580), (30, 7950436), (38, 6276660), (39, 6115720), (40, 5962827), (52, 4586790), (57, 4184440), (60, 3975218), (65, 3669432), (76, 3138330), (78, 3057860), (95, 2510664), (104, 2293395), (114, 2092220), (120, 1987609), (130, 1834716), (152, 1569165), (156, 1528930), (169, 1411320), (190, 1255332), (195, 1223144), (228, 1046110), (247, 965640), (260, 917358), (285, 836888), (312, 764465), (338, 705660), (380, 627666), (390, 611572), (456, 523055), (494, 482820), (507, 470440), (520, 458679), (570, 418444), (619, 385320), (676, 352830), (741, 321880), (760, 313833), (780, 305786), (845, 282264), (988, 241410), (1014, 235220), (1140, 209222), (1235, 193128), (1238, 192660), (1352, 176415), (1482, 160940), (1560, 152893), (1690, 141132), (1857, 128440), (1976, 120705), (2028, 117610), (2280, 104611), (2470, 96564), (2476, 96330), (2535, 94088), (2964, 80470), (3095, 77064), (3211, 74280), (3380, 70566), (3705, 64376), (3714, 64220), (4056, 58805), (4940, 48282), (4952, 48165), (5070, 47044), (5928, 40235), (6190, 38532), (6422, 37140), (6760, 35283), (7410, 32188), (7428, 32110), (8047, 29640), (9285, 25688), (9633, 24760), (9880, 24141), (10140, 23522), (11761, 20280), (12380, 19266), (12844, 18570), (14820, 16094), (14856, 16055)]