223973100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 216

約数和(自身を含む): 785140720

約数和(自身を除く): 561167620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 650, 675, 702, 709, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1300, 1350, 1404, 1418, 1620, 1755, 1950, 2025, 2106, 2127, 2340, 2430, 2700, 2836, 2925, 3159, 3510, 3545, 3900, 4050, 4212, 4254, 4860, 5265, 5850, 6075, 6318, 6381, 7020, 7090, 8100, 8508, 8775, 9217, 10530, 10635, 11700, 12150, 12636, 12762, 14180, 15795, 17550, 17725, 18434, 19143, 21060, 21270, 24300, 25524, 26325, 27651, 31590, 31905, 35100, 35450, 36868, 38286, 42540, 46085, 52650, 53175, 55302, 57429, 63180, 63810, 70900, 76572, 78975, 82953, 92170, 95715, 105300, 106350, 110604, 114858, 127620, 138255, 157950, 159525, 165906, 172287, 184340, 191430, 212700, 229716, 230425, 248859, 276510, 287145, 315900, 319050, 331812, 344574, 382860, 414765, 460850, 478575, 497718, 553020, 574290, 638100, 689148, 691275, 746577, 829530, 861435, 921700, 957150, 995436, 1148580, 1244295, 1382550, 1435725, 1493154, 1659060, 1722870, 1914300, 2073825, 2239731, 2488590, 2765100, 2871450, 2986308, 3445740, 3732885, 4147650, 4307175, 4479462, 4977180, 5742900, 6221475, 7465770, 8295300, 8614350, 8958924, 11198655, 12442950, 14931540, 17228700, 18664425, 22397310, 24885900, 37328850, 44794620, 55993275, 74657700, 111986550, 223973100]

約数ペア:

[(1, 223973100), (2, 111986550), (3, 74657700), (4, 55993275), (5, 44794620), (6, 37328850), (9, 24885900), (10, 22397310), (12, 18664425), (13, 17228700), (15, 14931540), (18, 12442950), (20, 11198655), (25, 8958924), (26, 8614350), (27, 8295300), (30, 7465770), (36, 6221475), (39, 5742900), (45, 4977180), (50, 4479462), (52, 4307175), (54, 4147650), (60, 3732885), (65, 3445740), (75, 2986308), (78, 2871450), (81, 2765100), (90, 2488590), (100, 2239731), (108, 2073825), (117, 1914300), (130, 1722870), (135, 1659060), (150, 1493154), (156, 1435725), (162, 1382550), (180, 1244295), (195, 1148580), (225, 995436), (234, 957150), (243, 921700), (260, 861435), (270, 829530), (300, 746577), (324, 691275), (325, 689148), (351, 638100), (390, 574290), (405, 553020), (450, 497718), (468, 478575), (486, 460850), (540, 414765), (585, 382860), (650, 344574), (675, 331812), (702, 319050), (709, 315900), (780, 287145), (810, 276510), (900, 248859), (972, 230425), (975, 229716), (1053, 212700), (1170, 191430), (1215, 184340), (1300, 172287), (1350, 165906), (1404, 159525), (1418, 157950), (1620, 138255), (1755, 127620), (1950, 114858), (2025, 110604), (2106, 106350), (2127, 105300), (2340, 95715), (2430, 92170), (2700, 82953), (2836, 78975), (2925, 76572), (3159, 70900), (3510, 63810), (3545, 63180), (3900, 57429), (4050, 55302), (4212, 53175), (4254, 52650), (4860, 46085), (5265, 42540), (5850, 38286), (6075, 36868), (6318, 35450), (6381, 35100), (7020, 31905), (7090, 31590), (8100, 27651), (8508, 26325), (8775, 25524), (9217, 24300), (10530, 21270), (10635, 21060), (11700, 19143), (12150, 18434), (12636, 17725), (12762, 17550), (14180, 15795)]