395221200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 1402291200

約数和(自身を除く): 1007070000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 79, 80, 88, 100, 110, 120, 132, 150, 158, 165, 176, 200, 220, 237, 240, 264, 275, 300, 316, 330, 379, 395, 400, 440, 474, 528, 550, 600, 632, 660, 758, 790, 825, 869, 880, 948, 1100, 1137, 1185, 1200, 1264, 1320, 1516, 1580, 1650, 1738, 1895, 1896, 1975, 2200, 2274, 2370, 2607, 2640, 3032, 3160, 3300, 3476, 3790, 3792, 3950, 4169, 4345, 4400, 4548, 4740, 5214, 5685, 5925, 6064, 6320, 6600, 6952, 7580, 7900, 8338, 8690, 9096, 9475, 9480, 10428, 11370, 11850, 12507, 13035, 13200, 13904, 15160, 15800, 16676, 17380, 18192, 18950, 18960, 20845, 20856, 21725, 22740, 23700, 25014, 26070, 28425, 29941, 30320, 31600, 33352, 34760, 37900, 41690, 41712, 43450, 45480, 47400, 50028, 52140, 56850, 59882, 62535, 65175, 66704, 69520, 75800, 83380, 86900, 89823, 90960, 94800, 100056, 104225, 104280, 113700, 119764, 125070, 130350, 149705, 151600, 166760, 173800, 179646, 200112, 208450, 208560, 227400, 239528, 250140, 260700, 299410, 312675, 329351, 333520, 347600, 359292, 416900, 449115, 454800, 479056, 500280, 521400, 598820, 625350, 658702, 718584, 748525, 833800, 898230, 988053, 1000560, 1042800, 1197640, 1250700, 1317404, 1437168, 1497050, 1646755, 1667600, 1796460, 1976106, 2245575, 2395280, 2501400, 2634808, 2994100, 3293510, 3592920, 3952212, 4491150, 4940265, 5002800, 5269616, 5988200, 6587020, 7185840, 7904424, 8233775, 8982300, 9880530, 11976400, 13174040, 15808848, 16467550, 17964600, 19761060, 24701325, 26348080, 32935100, 35929200, 39522120, 49402650, 65870200, 79044240, 98805300, 131740400, 197610600, 395221200]

約数ペア:

[(1, 395221200), (2, 197610600), (3, 131740400), (4, 98805300), (5, 79044240), (6, 65870200), (8, 49402650), (10, 39522120), (11, 35929200), (12, 32935100), (15, 26348080), (16, 24701325), (20, 19761060), (22, 17964600), (24, 16467550), (25, 15808848), (30, 13174040), (33, 11976400), (40, 9880530), (44, 8982300), (48, 8233775), (50, 7904424), (55, 7185840), (60, 6587020), (66, 5988200), (75, 5269616), (79, 5002800), (80, 4940265), (88, 4491150), (100, 3952212), (110, 3592920), (120, 3293510), (132, 2994100), (150, 2634808), (158, 2501400), (165, 2395280), (176, 2245575), (200, 1976106), (220, 1796460), (237, 1667600), (240, 1646755), (264, 1497050), (275, 1437168), (300, 1317404), (316, 1250700), (330, 1197640), (379, 1042800), (395, 1000560), (400, 988053), (440, 898230), (474, 833800), (528, 748525), (550, 718584), (600, 658702), (632, 625350), (660, 598820), (758, 521400), (790, 500280), (825, 479056), (869, 454800), (880, 449115), (948, 416900), (1100, 359292), (1137, 347600), (1185, 333520), (1200, 329351), (1264, 312675), (1320, 299410), (1516, 260700), (1580, 250140), (1650, 239528), (1738, 227400), (1895, 208560), (1896, 208450), (1975, 200112), (2200, 179646), (2274, 173800), (2370, 166760), (2607, 151600), (2640, 149705), (3032, 130350), (3160, 125070), (3300, 119764), (3476, 113700), (3790, 104280), (3792, 104225), (3950, 100056), (4169, 94800), (4345, 90960), (4400, 89823), (4548, 86900), (4740, 83380), (5214, 75800), (5685, 69520), (5925, 66704), (6064, 65175), (6320, 62535), (6600, 59882), (6952, 56850), (7580, 52140), (7900, 50028), (8338, 47400), (8690, 45480), (9096, 43450), (9475, 41712), (9480, 41690), (10428, 37900), (11370, 34760), (11850, 33352), (12507, 31600), (13035, 30320), (13200, 29941), (13904, 28425), (15160, 26070), (15800, 25014), (16676, 23700), (17380, 22740), (18192, 21725), (18950, 20856), (18960, 20845)]