109800240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 395808000

約数和(自身を除く): 286007760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 199, 209, 220, 228, 240, 242, 264, 285, 304, 330, 363, 380, 398, 418, 440, 456, 484, 528, 570, 597, 605, 627, 660, 726, 760, 796, 836, 880, 912, 968, 995, 1045, 1140, 1194, 1210, 1254, 1320, 1452, 1520, 1592, 1672, 1815, 1936, 1990, 2090, 2189, 2280, 2299, 2388, 2420, 2508, 2640, 2904, 2985, 3135, 3184, 3344, 3630, 3781, 3980, 4180, 4378, 4560, 4598, 4776, 4840, 5016, 5808, 5970, 6270, 6567, 6897, 7260, 7562, 7960, 8360, 8756, 9196, 9552, 9680, 10032, 10945, 11343, 11495, 11940, 12540, 13134, 13794, 14520, 15124, 15920, 16720, 17512, 18392, 18905, 21890, 22686, 22990, 23880, 24079, 25080, 26268, 27588, 29040, 30248, 32835, 34485, 35024, 36784, 37810, 41591, 43780, 45372, 45980, 47760, 48158, 50160, 52536, 55176, 56715, 60496, 65670, 68970, 72237, 75620, 83182, 87560, 90744, 91960, 96316, 105072, 110352, 113430, 120395, 124773, 131340, 137940, 144474, 151240, 166364, 175120, 181488, 183920, 192632, 207955, 226860, 240790, 249546, 262680, 275880, 288948, 302480, 332728, 361185, 385264, 415910, 453720, 457501, 481580, 499092, 525360, 551760, 577896, 623865, 665456, 722370, 831820, 907440, 915002, 963160, 998184, 1155792, 1247730, 1372503, 1444740, 1663640, 1830004, 1926320, 1996368, 2287505, 2495460, 2745006, 2889480, 3327280, 3660008, 4575010, 4990920, 5490012, 5778960, 6862515, 7320016, 9150020, 9981840, 10980024, 13725030, 18300040, 21960048, 27450060, 36600080, 54900120, 109800240]

約数ペア:

[(1, 109800240), (2, 54900120), (3, 36600080), (4, 27450060), (5, 21960048), (6, 18300040), (8, 13725030), (10, 10980024), (11, 9981840), (12, 9150020), (15, 7320016), (16, 6862515), (19, 5778960), (20, 5490012), (22, 4990920), (24, 4575010), (30, 3660008), (33, 3327280), (38, 2889480), (40, 2745006), (44, 2495460), (48, 2287505), (55, 1996368), (57, 1926320), (60, 1830004), (66, 1663640), (76, 1444740), (80, 1372503), (88, 1247730), (95, 1155792), (110, 998184), (114, 963160), (120, 915002), (121, 907440), (132, 831820), (152, 722370), (165, 665456), (176, 623865), (190, 577896), (199, 551760), (209, 525360), (220, 499092), (228, 481580), (240, 457501), (242, 453720), (264, 415910), (285, 385264), (304, 361185), (330, 332728), (363, 302480), (380, 288948), (398, 275880), (418, 262680), (440, 249546), (456, 240790), (484, 226860), (528, 207955), (570, 192632), (597, 183920), (605, 181488), (627, 175120), (660, 166364), (726, 151240), (760, 144474), (796, 137940), (836, 131340), (880, 124773), (912, 120395), (968, 113430), (995, 110352), (1045, 105072), (1140, 96316), (1194, 91960), (1210, 90744), (1254, 87560), (1320, 83182), (1452, 75620), (1520, 72237), (1592, 68970), (1672, 65670), (1815, 60496), (1936, 56715), (1990, 55176), (2090, 52536), (2189, 50160), (2280, 48158), (2299, 47760), (2388, 45980), (2420, 45372), (2508, 43780), (2640, 41591), (2904, 37810), (2985, 36784), (3135, 35024), (3184, 34485), (3344, 32835), (3630, 30248), (3781, 29040), (3980, 27588), (4180, 26268), (4378, 25080), (4560, 24079), (4598, 23880), (4776, 22990), (4840, 22686), (5016, 21890), (5808, 18905), (5970, 18392), (6270, 17512), (6567, 16720), (6897, 15920), (7260, 15124), (7562, 14520), (7960, 13794), (8360, 13134), (8756, 12540), (9196, 11940), (9552, 11495), (9680, 11343), (10032, 10945)]