223482720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 192

約数和(自身を含む): 759435264

約数和(自身を除く): 535952544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 653, 690, 713, 736, 744, 920, 930, 992, 1104, 1240, 1306, 1380, 1426, 1488, 1840, 1860, 1959, 2139, 2208, 2480, 2612, 2760, 2852, 2976, 3265, 3565, 3680, 3720, 3918, 4278, 4960, 5224, 5520, 5704, 6530, 7130, 7440, 7836, 8556, 9795, 10448, 10695, 11040, 11408, 13060, 14260, 14880, 15019, 15672, 17112, 19590, 20243, 20896, 21390, 22816, 26120, 28520, 30038, 31344, 34224, 39180, 40486, 42780, 45057, 52240, 57040, 60076, 60729, 62688, 68448, 75095, 78360, 80972, 85560, 90114, 101215, 104480, 114080, 120152, 121458, 150190, 156720, 161944, 171120, 180228, 202430, 225285, 240304, 242916, 300380, 303645, 313440, 323888, 342240, 360456, 404860, 450570, 465589, 480608, 485832, 600760, 607290, 647776, 720912, 809720, 901140, 931178, 971664, 1201520, 1214580, 1396767, 1441824, 1619440, 1802280, 1862356, 1943328, 2327945, 2403040, 2429160, 2793534, 3238880, 3604560, 3724712, 4655890, 4858320, 5587068, 6983835, 7209120, 7449424, 9311780, 9716640, 11174136, 13967670, 14898848, 18623560, 22348272, 27935340, 37247120, 44696544, 55870680, 74494240, 111741360, 223482720]

約数ペア:

[(1, 223482720), (2, 111741360), (3, 74494240), (4, 55870680), (5, 44696544), (6, 37247120), (8, 27935340), (10, 22348272), (12, 18623560), (15, 14898848), (16, 13967670), (20, 11174136), (23, 9716640), (24, 9311780), (30, 7449424), (31, 7209120), (32, 6983835), (40, 5587068), (46, 4858320), (48, 4655890), (60, 3724712), (62, 3604560), (69, 3238880), (80, 2793534), (92, 2429160), (93, 2403040), (96, 2327945), (115, 1943328), (120, 1862356), (124, 1802280), (138, 1619440), (155, 1441824), (160, 1396767), (184, 1214580), (186, 1201520), (230, 971664), (240, 931178), (248, 901140), (276, 809720), (310, 720912), (345, 647776), (368, 607290), (372, 600760), (460, 485832), (465, 480608), (480, 465589), (496, 450570), (552, 404860), (620, 360456), (653, 342240), (690, 323888), (713, 313440), (736, 303645), (744, 300380), (920, 242916), (930, 240304), (992, 225285), (1104, 202430), (1240, 180228), (1306, 171120), (1380, 161944), (1426, 156720), (1488, 150190), (1840, 121458), (1860, 120152), (1959, 114080), (2139, 104480), (2208, 101215), (2480, 90114), (2612, 85560), (2760, 80972), (2852, 78360), (2976, 75095), (3265, 68448), (3565, 62688), (3680, 60729), (3720, 60076), (3918, 57040), (4278, 52240), (4960, 45057), (5224, 42780), (5520, 40486), (5704, 39180), (6530, 34224), (7130, 31344), (7440, 30038), (7836, 28520), (8556, 26120), (9795, 22816), (10448, 21390), (10695, 20896), (11040, 20243), (11408, 19590), (13060, 17112), (14260, 15672), (14880, 15019)]