223564560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 723763200

約数和(自身を除く): 500198640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 151, 155, 186, 199, 240, 248, 302, 310, 372, 398, 453, 465, 496, 597, 604, 620, 744, 755, 796, 906, 930, 995, 1194, 1208, 1240, 1488, 1510, 1592, 1812, 1860, 1990, 2265, 2388, 2416, 2480, 2985, 3020, 3184, 3624, 3720, 3980, 4530, 4681, 4776, 5970, 6040, 6169, 7248, 7440, 7960, 9060, 9362, 9552, 11940, 12080, 12338, 14043, 15920, 18120, 18507, 18724, 23405, 23880, 24676, 28086, 30049, 30845, 36240, 37014, 37448, 46810, 47760, 49352, 56172, 60098, 61690, 70215, 74028, 74896, 90147, 92535, 93620, 98704, 112344, 120196, 123380, 140430, 148056, 150245, 180294, 185070, 187240, 224688, 240392, 246760, 280860, 296112, 300490, 360588, 370140, 374480, 450735, 480784, 493520, 561720, 600980, 721176, 740280, 901470, 931519, 1123440, 1201960, 1442352, 1480560, 1802940, 1863038, 2403920, 2794557, 3605880, 3726076, 4657595, 5589114, 7211760, 7452152, 9315190, 11178228, 13972785, 14904304, 18630380, 22356456, 27945570, 37260760, 44712912, 55891140, 74521520, 111782280, 223564560]

約数ペア:

[(1, 223564560), (2, 111782280), (3, 74521520), (4, 55891140), (5, 44712912), (6, 37260760), (8, 27945570), (10, 22356456), (12, 18630380), (15, 14904304), (16, 13972785), (20, 11178228), (24, 9315190), (30, 7452152), (31, 7211760), (40, 5589114), (48, 4657595), (60, 3726076), (62, 3605880), (80, 2794557), (93, 2403920), (120, 1863038), (124, 1802940), (151, 1480560), (155, 1442352), (186, 1201960), (199, 1123440), (240, 931519), (248, 901470), (302, 740280), (310, 721176), (372, 600980), (398, 561720), (453, 493520), (465, 480784), (496, 450735), (597, 374480), (604, 370140), (620, 360588), (744, 300490), (755, 296112), (796, 280860), (906, 246760), (930, 240392), (995, 224688), (1194, 187240), (1208, 185070), (1240, 180294), (1488, 150245), (1510, 148056), (1592, 140430), (1812, 123380), (1860, 120196), (1990, 112344), (2265, 98704), (2388, 93620), (2416, 92535), (2480, 90147), (2985, 74896), (3020, 74028), (3184, 70215), (3624, 61690), (3720, 60098), (3980, 56172), (4530, 49352), (4681, 47760), (4776, 46810), (5970, 37448), (6040, 37014), (6169, 36240), (7248, 30845), (7440, 30049), (7960, 28086), (9060, 24676), (9362, 23880), (9552, 23405), (11940, 18724), (12080, 18507), (12338, 18120), (14043, 15920)]