194655440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 586248192

約数和(自身を除く): 391592752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 80, 85, 92, 98, 112, 115, 119, 127, 136, 140, 161, 170, 184, 196, 230, 238, 245, 254, 272, 280, 322, 340, 368, 391, 392, 460, 476, 490, 508, 560, 595, 635, 644, 680, 782, 784, 805, 833, 889, 920, 952, 980, 1016, 1127, 1190, 1270, 1288, 1360, 1564, 1610, 1666, 1778, 1840, 1904, 1955, 1960, 2032, 2159, 2254, 2380, 2540, 2576, 2737, 2921, 3128, 3220, 3332, 3556, 3910, 3920, 4165, 4318, 4445, 4508, 4760, 5080, 5474, 5635, 5842, 6223, 6256, 6440, 6664, 7112, 7820, 8330, 8636, 8890, 9016, 9520, 10160, 10795, 10948, 11270, 11684, 12446, 12880, 13328, 13685, 14224, 14605, 15113, 15640, 16660, 17272, 17780, 18032, 19159, 20447, 21590, 21896, 22540, 23368, 24892, 27370, 29210, 30226, 31115, 31280, 33320, 34544, 35560, 38318, 40894, 43180, 43792, 45080, 46736, 49657, 49784, 54740, 58420, 60452, 62230, 66640, 71120, 75565, 76636, 81788, 86360, 90160, 95795, 99314, 99568, 102235, 105791, 109480, 116840, 120904, 124460, 143129, 151130, 153272, 163576, 172720, 191590, 198628, 204470, 211582, 218960, 233680, 241808, 248285, 248920, 286258, 302260, 306544, 327152, 347599, 383180, 397256, 408940, 423164, 496570, 497840, 528955, 572516, 604520, 695198, 715645, 766360, 794512, 817880, 846328, 993140, 1057910, 1145032, 1209040, 1390396, 1431290, 1532720, 1635760, 1692656, 1737995, 1986280, 2115820, 2290064, 2433193, 2780792, 2862580, 3475990, 3972560, 4231640, 4866386, 5561584, 5725160, 6951980, 8463280, 9732772, 11450320, 12165965, 13903960, 19465544, 24331930, 27807920, 38931088, 48663860, 97327720, 194655440]

約数ペア:

[(1, 194655440), (2, 97327720), (4, 48663860), (5, 38931088), (7, 27807920), (8, 24331930), (10, 19465544), (14, 13903960), (16, 12165965), (17, 11450320), (20, 9732772), (23, 8463280), (28, 6951980), (34, 5725160), (35, 5561584), (40, 4866386), (46, 4231640), (49, 3972560), (56, 3475990), (68, 2862580), (70, 2780792), (80, 2433193), (85, 2290064), (92, 2115820), (98, 1986280), (112, 1737995), (115, 1692656), (119, 1635760), (127, 1532720), (136, 1431290), (140, 1390396), (161, 1209040), (170, 1145032), (184, 1057910), (196, 993140), (230, 846328), (238, 817880), (245, 794512), (254, 766360), (272, 715645), (280, 695198), (322, 604520), (340, 572516), (368, 528955), (391, 497840), (392, 496570), (460, 423164), (476, 408940), (490, 397256), (508, 383180), (560, 347599), (595, 327152), (635, 306544), (644, 302260), (680, 286258), (782, 248920), (784, 248285), (805, 241808), (833, 233680), (889, 218960), (920, 211582), (952, 204470), (980, 198628), (1016, 191590), (1127, 172720), (1190, 163576), (1270, 153272), (1288, 151130), (1360, 143129), (1564, 124460), (1610, 120904), (1666, 116840), (1778, 109480), (1840, 105791), (1904, 102235), (1955, 99568), (1960, 99314), (2032, 95795), (2159, 90160), (2254, 86360), (2380, 81788), (2540, 76636), (2576, 75565), (2737, 71120), (2921, 66640), (3128, 62230), (3220, 60452), (3332, 58420), (3556, 54740), (3910, 49784), (3920, 49657), (4165, 46736), (4318, 45080), (4445, 43792), (4508, 43180), (4760, 40894), (5080, 38318), (5474, 35560), (5635, 34544), (5842, 33320), (6223, 31280), (6256, 31115), (6440, 30226), (6664, 29210), (7112, 27370), (7820, 24892), (8330, 23368), (8636, 22540), (8890, 21896), (9016, 21590), (9520, 20447), (10160, 19159), (10795, 18032), (10948, 17780), (11270, 17272), (11684, 16660), (12446, 15640), (12880, 15113), (13328, 14605), (13685, 14224)]