147540400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 442828800

約数和(自身を除く): 295288400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 29, 35, 40, 46, 50, 56, 58, 70, 79, 80, 92, 100, 112, 115, 116, 140, 145, 158, 161, 175, 184, 200, 203, 230, 232, 280, 290, 316, 322, 350, 368, 395, 400, 406, 460, 464, 553, 560, 575, 580, 632, 644, 667, 700, 725, 790, 805, 812, 920, 1015, 1106, 1150, 1160, 1264, 1288, 1334, 1400, 1450, 1580, 1610, 1624, 1817, 1840, 1975, 2030, 2212, 2291, 2300, 2320, 2576, 2668, 2765, 2800, 2900, 3160, 3220, 3248, 3335, 3634, 3950, 4025, 4060, 4424, 4582, 4600, 4669, 5075, 5336, 5530, 5800, 6320, 6440, 6670, 7268, 7900, 8050, 8120, 8848, 9085, 9164, 9200, 9338, 10150, 10672, 11060, 11455, 11600, 12719, 12880, 13340, 13825, 14536, 15800, 16037, 16100, 16240, 16675, 18170, 18328, 18676, 20300, 22120, 22910, 23345, 25438, 26680, 27650, 29072, 31600, 32074, 32200, 33350, 36340, 36656, 37352, 40600, 44240, 45425, 45820, 46690, 50876, 52693, 53360, 55300, 57275, 63595, 64148, 64400, 66700, 72680, 74704, 80185, 81200, 90850, 91640, 93380, 101752, 105386, 110600, 114550, 116725, 127190, 128296, 133400, 145360, 160370, 181700, 183280, 186760, 203504, 210772, 221200, 229100, 233450, 254380, 256592, 263465, 266800, 317975, 320740, 363400, 368851, 373520, 400925, 421544, 458200, 466900, 508760, 526930, 635950, 641480, 726800, 737702, 801850, 843088, 916400, 933800, 1017520, 1053860, 1271900, 1282960, 1317325, 1475404, 1603700, 1844255, 1867600, 2107720, 2543800, 2634650, 2950808, 3207400, 3688510, 4215440, 5087600, 5269300, 5901616, 6414800, 7377020, 9221275, 10538600, 14754040, 18442550, 21077200, 29508080, 36885100, 73770200, 147540400]

約数ペア:

[(1, 147540400), (2, 73770200), (4, 36885100), (5, 29508080), (7, 21077200), (8, 18442550), (10, 14754040), (14, 10538600), (16, 9221275), (20, 7377020), (23, 6414800), (25, 5901616), (28, 5269300), (29, 5087600), (35, 4215440), (40, 3688510), (46, 3207400), (50, 2950808), (56, 2634650), (58, 2543800), (70, 2107720), (79, 1867600), (80, 1844255), (92, 1603700), (100, 1475404), (112, 1317325), (115, 1282960), (116, 1271900), (140, 1053860), (145, 1017520), (158, 933800), (161, 916400), (175, 843088), (184, 801850), (200, 737702), (203, 726800), (230, 641480), (232, 635950), (280, 526930), (290, 508760), (316, 466900), (322, 458200), (350, 421544), (368, 400925), (395, 373520), (400, 368851), (406, 363400), (460, 320740), (464, 317975), (553, 266800), (560, 263465), (575, 256592), (580, 254380), (632, 233450), (644, 229100), (667, 221200), (700, 210772), (725, 203504), (790, 186760), (805, 183280), (812, 181700), (920, 160370), (1015, 145360), (1106, 133400), (1150, 128296), (1160, 127190), (1264, 116725), (1288, 114550), (1334, 110600), (1400, 105386), (1450, 101752), (1580, 93380), (1610, 91640), (1624, 90850), (1817, 81200), (1840, 80185), (1975, 74704), (2030, 72680), (2212, 66700), (2291, 64400), (2300, 64148), (2320, 63595), (2576, 57275), (2668, 55300), (2765, 53360), (2800, 52693), (2900, 50876), (3160, 46690), (3220, 45820), (3248, 45425), (3335, 44240), (3634, 40600), (3950, 37352), (4025, 36656), (4060, 36340), (4424, 33350), (4582, 32200), (4600, 32074), (4669, 31600), (5075, 29072), (5336, 27650), (5530, 26680), (5800, 25438), (6320, 23345), (6440, 22910), (6670, 22120), (7268, 20300), (7900, 18676), (8050, 18328), (8120, 18170), (8848, 16675), (9085, 16240), (9164, 16100), (9200, 16037), (9338, 15800), (10150, 14536), (10672, 13825), (11060, 13340), (11455, 12880), (11600, 12719)]