385198020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 1320883200

約数和(自身を除く): 935685180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 59, 60, 69, 76, 83, 90, 92, 95, 114, 115, 118, 138, 166, 171, 177, 180, 190, 207, 228, 230, 236, 249, 276, 285, 295, 332, 342, 345, 354, 380, 414, 415, 437, 460, 498, 531, 570, 590, 684, 690, 708, 747, 828, 830, 855, 874, 885, 996, 1035, 1062, 1121, 1140, 1180, 1245, 1311, 1357, 1380, 1494, 1577, 1660, 1710, 1748, 1770, 1909, 2070, 2124, 2185, 2242, 2490, 2622, 2655, 2714, 2988, 3154, 3363, 3420, 3540, 3735, 3818, 3933, 4071, 4140, 4370, 4484, 4731, 4897, 4980, 5244, 5310, 5428, 5605, 5727, 6308, 6555, 6726, 6785, 7470, 7636, 7866, 7885, 8142, 8740, 9462, 9545, 9794, 10089, 10620, 11210, 11454, 12213, 13110, 13452, 13570, 14193, 14691, 14940, 15732, 15770, 16284, 16815, 17181, 18924, 19090, 19588, 19665, 20178, 20355, 22420, 22908, 23655, 24426, 24485, 25783, 26220, 27140, 28386, 28635, 29382, 31540, 33630, 34362, 36271, 38180, 39330, 40356, 40710, 44073, 47310, 48852, 48970, 50445, 51566, 56772, 57270, 58764, 61065, 67260, 68724, 70965, 72542, 73455, 77349, 78660, 81420, 85905, 88146, 93043, 94620, 97940, 100890, 103132, 108813, 112631, 114540, 122130, 128915, 141930, 145084, 146910, 154698, 171810, 176292, 181355, 186086, 201780, 217626, 220365, 225262, 232047, 244260, 257830, 279129, 283860, 293820, 309396, 326439, 337893, 343620, 362710, 372172, 386745, 435252, 440730, 450524, 464094, 465215, 515660, 544065, 558258, 563155, 652878, 675786, 725420, 773490, 837387, 881460, 928188, 930430, 1013679, 1088130, 1116516, 1126310, 1160235, 1305756, 1351572, 1395645, 1546980, 1632195, 1674774, 1689465, 1860860, 2027358, 2139989, 2176260, 2252620, 2320470, 2791290, 3264390, 3349548, 3378930, 4054716, 4186935, 4279978, 4640940, 5068395, 5582580, 6419967, 6528780, 6757860, 8373870, 8559956, 10136790, 10699945, 12839934, 16747740, 19259901, 20273580, 21399890, 25679868, 32099835, 38519802, 42799780, 64199670, 77039604, 96299505, 128399340, 192599010, 385198020]

約数ペア:

[(1, 385198020), (2, 192599010), (3, 128399340), (4, 96299505), (5, 77039604), (6, 64199670), (9, 42799780), (10, 38519802), (12, 32099835), (15, 25679868), (18, 21399890), (19, 20273580), (20, 19259901), (23, 16747740), (30, 12839934), (36, 10699945), (38, 10136790), (45, 8559956), (46, 8373870), (57, 6757860), (59, 6528780), (60, 6419967), (69, 5582580), (76, 5068395), (83, 4640940), (90, 4279978), (92, 4186935), (95, 4054716), (114, 3378930), (115, 3349548), (118, 3264390), (138, 2791290), (166, 2320470), (171, 2252620), (177, 2176260), (180, 2139989), (190, 2027358), (207, 1860860), (228, 1689465), (230, 1674774), (236, 1632195), (249, 1546980), (276, 1395645), (285, 1351572), (295, 1305756), (332, 1160235), (342, 1126310), (345, 1116516), (354, 1088130), (380, 1013679), (414, 930430), (415, 928188), (437, 881460), (460, 837387), (498, 773490), (531, 725420), (570, 675786), (590, 652878), (684, 563155), (690, 558258), (708, 544065), (747, 515660), (828, 465215), (830, 464094), (855, 450524), (874, 440730), (885, 435252), (996, 386745), (1035, 372172), (1062, 362710), (1121, 343620), (1140, 337893), (1180, 326439), (1245, 309396), (1311, 293820), (1357, 283860), (1380, 279129), (1494, 257830), (1577, 244260), (1660, 232047), (1710, 225262), (1748, 220365), (1770, 217626), (1909, 201780), (2070, 186086), (2124, 181355), (2185, 176292), (2242, 171810), (2490, 154698), (2622, 146910), (2655, 145084), (2714, 141930), (2988, 128915), (3154, 122130), (3363, 114540), (3420, 112631), (3540, 108813), (3735, 103132), (3818, 100890), (3933, 97940), (4071, 94620), (4140, 93043), (4370, 88146), (4484, 85905), (4731, 81420), (4897, 78660), (4980, 77349), (5244, 73455), (5310, 72542), (5428, 70965), (5605, 68724), (5727, 67260), (6308, 61065), (6555, 58764), (6726, 57270), (6785, 56772), (7470, 51566), (7636, 50445), (7866, 48970), (7885, 48852), (8142, 47310), (8740, 44073), (9462, 40710), (9545, 40356), (9794, 39330), (10089, 38180), (10620, 36271), (11210, 34362), (11454, 33630), (12213, 31540), (13110, 29382), (13452, 28635), (13570, 28386), (14193, 27140), (14691, 26220), (14940, 25783), (15732, 24485), (15770, 24426), (16284, 23655), (16815, 22908), (17181, 22420), (18924, 20355), (19090, 20178), (19588, 19665)]