201818760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 256

約数和(自身を含む): 749952000

約数和(自身を除く): 548133240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 570, 572, 619, 627, 660, 715, 741, 760, 780, 836, 858, 988, 1045, 1140, 1144, 1235, 1238, 1254, 1320, 1430, 1482, 1560, 1672, 1716, 1857, 1976, 2090, 2145, 2280, 2470, 2476, 2508, 2717, 2860, 2964, 3095, 3135, 3432, 3705, 3714, 4180, 4290, 4940, 4952, 5016, 5434, 5720, 5928, 6190, 6270, 6809, 7410, 7428, 8047, 8151, 8360, 8580, 9285, 9880, 10868, 11761, 12380, 12540, 13585, 13618, 14820, 14856, 16094, 16302, 17160, 18570, 20427, 21736, 23522, 24141, 24760, 25080, 27170, 27236, 29640, 32188, 32604, 34045, 35283, 37140, 40235, 40755, 40854, 47044, 48282, 54340, 54472, 58805, 64376, 65208, 68090, 70566, 74280, 80470, 81510, 81708, 88517, 94088, 96564, 102135, 108680, 117610, 120705, 129371, 136180, 141132, 152893, 160940, 163020, 163416, 176415, 177034, 193128, 204270, 235220, 241410, 258742, 265551, 272360, 282264, 305786, 321880, 326040, 352830, 354068, 388113, 408540, 442585, 458679, 470440, 482820, 517484, 531102, 611572, 646855, 705660, 708136, 764465, 776226, 817080, 885170, 917358, 965640, 1034968, 1062204, 1223144, 1293710, 1327755, 1411320, 1528930, 1552452, 1681823, 1770340, 1834716, 1940565, 2124408, 2293395, 2587420, 2655510, 3057860, 3104904, 3363646, 3540680, 3669432, 3881130, 4586790, 5045469, 5174840, 5311020, 6115720, 6727292, 7762260, 8409115, 9173580, 10090938, 10622040, 13454584, 15524520, 16818230, 18347160, 20181876, 25227345, 33636460, 40363752, 50454690, 67272920, 100909380, 201818760]

約数ペア:

[(1, 201818760), (2, 100909380), (3, 67272920), (4, 50454690), (5, 40363752), (6, 33636460), (8, 25227345), (10, 20181876), (11, 18347160), (12, 16818230), (13, 15524520), (15, 13454584), (19, 10622040), (20, 10090938), (22, 9173580), (24, 8409115), (26, 7762260), (30, 6727292), (33, 6115720), (38, 5311020), (39, 5174840), (40, 5045469), (44, 4586790), (52, 3881130), (55, 3669432), (57, 3540680), (60, 3363646), (65, 3104904), (66, 3057860), (76, 2655510), (78, 2587420), (88, 2293395), (95, 2124408), (104, 1940565), (110, 1834716), (114, 1770340), (120, 1681823), (130, 1552452), (132, 1528930), (143, 1411320), (152, 1327755), (156, 1293710), (165, 1223144), (190, 1062204), (195, 1034968), (209, 965640), (220, 917358), (228, 885170), (247, 817080), (260, 776226), (264, 764465), (285, 708136), (286, 705660), (312, 646855), (330, 611572), (380, 531102), (390, 517484), (418, 482820), (429, 470440), (440, 458679), (456, 442585), (494, 408540), (520, 388113), (570, 354068), (572, 352830), (619, 326040), (627, 321880), (660, 305786), (715, 282264), (741, 272360), (760, 265551), (780, 258742), (836, 241410), (858, 235220), (988, 204270), (1045, 193128), (1140, 177034), (1144, 176415), (1235, 163416), (1238, 163020), (1254, 160940), (1320, 152893), (1430, 141132), (1482, 136180), (1560, 129371), (1672, 120705), (1716, 117610), (1857, 108680), (1976, 102135), (2090, 96564), (2145, 94088), (2280, 88517), (2470, 81708), (2476, 81510), (2508, 80470), (2717, 74280), (2860, 70566), (2964, 68090), (3095, 65208), (3135, 64376), (3432, 58805), (3705, 54472), (3714, 54340), (4180, 48282), (4290, 47044), (4940, 40854), (4952, 40755), (5016, 40235), (5434, 37140), (5720, 35283), (5928, 34045), (6190, 32604), (6270, 32188), (6809, 29640), (7410, 27236), (7428, 27170), (8047, 25080), (8151, 24760), (8360, 24141), (8580, 23522), (9285, 21736), (9880, 20427), (10868, 18570), (11761, 17160), (12380, 16302), (12540, 16094), (13585, 14856), (13618, 14820)]