199058440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 398138360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 31, 34, 35, 38, 40, 56, 62, 68, 70, 71, 76, 85, 95, 119, 124, 133, 136, 140, 142, 152, 155, 170, 190, 217, 238, 248, 266, 280, 284, 310, 323, 340, 355, 380, 434, 476, 497, 527, 532, 568, 589, 595, 620, 646, 665, 680, 710, 760, 868, 952, 994, 1054, 1064, 1085, 1178, 1190, 1207, 1240, 1292, 1330, 1349, 1420, 1615, 1736, 1988, 2108, 2170, 2201, 2261, 2356, 2380, 2414, 2485, 2584, 2635, 2660, 2698, 2840, 2945, 3230, 3689, 3976, 4123, 4216, 4340, 4402, 4522, 4712, 4760, 4828, 4970, 5270, 5320, 5396, 5890, 6035, 6460, 6745, 7378, 8246, 8449, 8680, 8804, 9044, 9443, 9656, 9940, 10013, 10540, 10792, 11005, 11305, 11780, 12070, 12920, 13490, 14756, 15407, 16492, 16898, 17608, 18088, 18445, 18886, 19880, 20026, 20615, 21080, 22010, 22610, 22933, 23560, 24140, 26980, 29512, 30814, 32984, 33796, 36890, 37417, 37772, 40052, 41230, 41819, 42245, 44020, 45220, 45866, 47215, 48280, 50065, 53960, 61628, 67592, 70091, 73780, 74834, 75544, 77035, 80104, 82460, 83638, 84490, 88040, 90440, 91732, 94430, 100130, 114665, 123256, 140182, 147560, 149668, 154070, 160531, 164920, 167276, 168980, 183464, 187085, 188860, 200260, 209095, 229330, 261919, 280364, 292733, 299336, 308140, 321062, 334552, 337960, 350455, 374170, 377720, 400520, 418190, 458660, 523838, 560728, 585466, 616280, 642124, 700910, 710923, 748340, 802655, 836380, 917320, 1047676, 1170932, 1284248, 1309595, 1401820, 1421846, 1463665, 1496680, 1605310, 1672760, 2095352, 2341864, 2619190, 2803640, 2843692, 2927330, 3210620, 3554615, 4976461, 5238380, 5687384, 5854660, 6421240, 7109230, 9952922, 10476760, 11709320, 14218460, 19905844, 24882305, 28436920, 39811688, 49764610, 99529220, 199058440]

約数ペア:

[(1, 199058440), (2, 99529220), (4, 49764610), (5, 39811688), (7, 28436920), (8, 24882305), (10, 19905844), (14, 14218460), (17, 11709320), (19, 10476760), (20, 9952922), (28, 7109230), (31, 6421240), (34, 5854660), (35, 5687384), (38, 5238380), (40, 4976461), (56, 3554615), (62, 3210620), (68, 2927330), (70, 2843692), (71, 2803640), (76, 2619190), (85, 2341864), (95, 2095352), (119, 1672760), (124, 1605310), (133, 1496680), (136, 1463665), (140, 1421846), (142, 1401820), (152, 1309595), (155, 1284248), (170, 1170932), (190, 1047676), (217, 917320), (238, 836380), (248, 802655), (266, 748340), (280, 710923), (284, 700910), (310, 642124), (323, 616280), (340, 585466), (355, 560728), (380, 523838), (434, 458660), (476, 418190), (497, 400520), (527, 377720), (532, 374170), (568, 350455), (589, 337960), (595, 334552), (620, 321062), (646, 308140), (665, 299336), (680, 292733), (710, 280364), (760, 261919), (868, 229330), (952, 209095), (994, 200260), (1054, 188860), (1064, 187085), (1085, 183464), (1178, 168980), (1190, 167276), (1207, 164920), (1240, 160531), (1292, 154070), (1330, 149668), (1349, 147560), (1420, 140182), (1615, 123256), (1736, 114665), (1988, 100130), (2108, 94430), (2170, 91732), (2201, 90440), (2261, 88040), (2356, 84490), (2380, 83638), (2414, 82460), (2485, 80104), (2584, 77035), (2635, 75544), (2660, 74834), (2698, 73780), (2840, 70091), (2945, 67592), (3230, 61628), (3689, 53960), (3976, 50065), (4123, 48280), (4216, 47215), (4340, 45866), (4402, 45220), (4522, 44020), (4712, 42245), (4760, 41819), (4828, 41230), (4970, 40052), (5270, 37772), (5320, 37417), (5396, 36890), (5890, 33796), (6035, 32984), (6460, 30814), (6745, 29512), (7378, 26980), (8246, 24140), (8449, 23560), (8680, 22933), (8804, 22610), (9044, 22010), (9443, 21080), (9656, 20615), (9940, 20026), (10013, 19880), (10540, 18886), (10792, 18445), (11005, 18088), (11305, 17608), (11780, 16898), (12070, 16492), (12920, 15407), (13490, 14756)]