228231120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 813644352

約数和(自身を除く): 585413232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 331, 338, 340, 390, 408, 442, 507, 510, 520, 624, 662, 663, 676, 680, 780, 816, 845, 884, 993, 1014, 1020, 1040, 1105, 1324, 1326, 1352, 1360, 1560, 1655, 1690, 1768, 1986, 2028, 2040, 2210, 2535, 2648, 2652, 2704, 2873, 3120, 3310, 3315, 3380, 3536, 3972, 4056, 4080, 4303, 4420, 4965, 5070, 5296, 5304, 5627, 5746, 6620, 6630, 6760, 7944, 8112, 8606, 8619, 8840, 9930, 10140, 10608, 11254, 11492, 12909, 13240, 13260, 13520, 14365, 15888, 16881, 17212, 17238, 17680, 19860, 20280, 21515, 22508, 22984, 25818, 26480, 26520, 28135, 28730, 33762, 34424, 34476, 39720, 40560, 43030, 43095, 45016, 45968, 51636, 53040, 55939, 56270, 57460, 64545, 67524, 68848, 68952, 73151, 79440, 84405, 86060, 86190, 90032, 103272, 111878, 112540, 114920, 129090, 135048, 137904, 146302, 167817, 168810, 172120, 172380, 206544, 219453, 223756, 225080, 229840, 258180, 270096, 279695, 292604, 335634, 337620, 344240, 344760, 365755, 438906, 447512, 450160, 516360, 559390, 585208, 671268, 675240, 689520, 731510, 839085, 877812, 895024, 950963, 1032720, 1097265, 1118780, 1170416, 1342536, 1350480, 1463020, 1678170, 1755624, 1901926, 2194530, 2237560, 2685072, 2852889, 2926040, 3356340, 3511248, 3803852, 4389060, 4475120, 4754815, 5705778, 5852080, 6712680, 7607704, 8778120, 9509630, 11411556, 13425360, 14264445, 15215408, 17556240, 19019260, 22823112, 28528890, 38038520, 45646224, 57057780, 76077040, 114115560, 228231120]

約数ペア:

[(1, 228231120), (2, 114115560), (3, 76077040), (4, 57057780), (5, 45646224), (6, 38038520), (8, 28528890), (10, 22823112), (12, 19019260), (13, 17556240), (15, 15215408), (16, 14264445), (17, 13425360), (20, 11411556), (24, 9509630), (26, 8778120), (30, 7607704), (34, 6712680), (39, 5852080), (40, 5705778), (48, 4754815), (51, 4475120), (52, 4389060), (60, 3803852), (65, 3511248), (68, 3356340), (78, 2926040), (80, 2852889), (85, 2685072), (102, 2237560), (104, 2194530), (120, 1901926), (130, 1755624), (136, 1678170), (156, 1463020), (169, 1350480), (170, 1342536), (195, 1170416), (204, 1118780), (208, 1097265), (221, 1032720), (240, 950963), (255, 895024), (260, 877812), (272, 839085), (312, 731510), (331, 689520), (338, 675240), (340, 671268), (390, 585208), (408, 559390), (442, 516360), (507, 450160), (510, 447512), (520, 438906), (624, 365755), (662, 344760), (663, 344240), (676, 337620), (680, 335634), (780, 292604), (816, 279695), (845, 270096), (884, 258180), (993, 229840), (1014, 225080), (1020, 223756), (1040, 219453), (1105, 206544), (1324, 172380), (1326, 172120), (1352, 168810), (1360, 167817), (1560, 146302), (1655, 137904), (1690, 135048), (1768, 129090), (1986, 114920), (2028, 112540), (2040, 111878), (2210, 103272), (2535, 90032), (2648, 86190), (2652, 86060), (2704, 84405), (2873, 79440), (3120, 73151), (3310, 68952), (3315, 68848), (3380, 67524), (3536, 64545), (3972, 57460), (4056, 56270), (4080, 55939), (4303, 53040), (4420, 51636), (4965, 45968), (5070, 45016), (5296, 43095), (5304, 43030), (5627, 40560), (5746, 39720), (6620, 34476), (6630, 34424), (6760, 33762), (7944, 28730), (8112, 28135), (8606, 26520), (8619, 26480), (8840, 25818), (9930, 22984), (10140, 22508), (10608, 21515), (11254, 20280), (11492, 19860), (12909, 17680), (13240, 17238), (13260, 17212), (13520, 16881), (14365, 15888)]