421494120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:952

約数の個数: 192

約数和(自身を含む): 1448928000

約数和(自身を除く): 1027433880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 47, 58, 60, 72, 87, 90, 94, 116, 120, 141, 145, 174, 180, 188, 232, 235, 261, 282, 290, 348, 360, 376, 423, 435, 470, 522, 564, 580, 696, 705, 846, 859, 870, 940, 1044, 1128, 1160, 1305, 1363, 1410, 1692, 1718, 1740, 1880, 2088, 2115, 2577, 2610, 2726, 2820, 3384, 3436, 3480, 4089, 4230, 4295, 5154, 5220, 5452, 5640, 6815, 6872, 7731, 8178, 8460, 8590, 10308, 10440, 10904, 12267, 12885, 13630, 15462, 16356, 16920, 17180, 20445, 20616, 24534, 24911, 25770, 27260, 30924, 32712, 34360, 38655, 40373, 40890, 49068, 49822, 51540, 54520, 61335, 61848, 74733, 77310, 80746, 81780, 98136, 99644, 103080, 121119, 122670, 124555, 149466, 154620, 161492, 163560, 199288, 201865, 224199, 242238, 245340, 249110, 298932, 309240, 322984, 363357, 373665, 403730, 448398, 484476, 490680, 498220, 597864, 605595, 726714, 747330, 807460, 896796, 968952, 996440, 1120995, 1170817, 1211190, 1453428, 1494660, 1614920, 1793592, 1816785, 2241990, 2341634, 2422380, 2906856, 2989320, 3512451, 3633570, 4483980, 4683268, 4844760, 5854085, 7024902, 7267140, 8967960, 9366536, 10537353, 11708170, 14049804, 14534280, 17562255, 21074706, 23416340, 28099608, 35124510, 42149412, 46832680, 52686765, 70249020, 84298824, 105373530, 140498040, 210747060, 421494120]

約数ペア:

[(1, 421494120), (2, 210747060), (3, 140498040), (4, 105373530), (5, 84298824), (6, 70249020), (8, 52686765), (9, 46832680), (10, 42149412), (12, 35124510), (15, 28099608), (18, 23416340), (20, 21074706), (24, 17562255), (29, 14534280), (30, 14049804), (36, 11708170), (40, 10537353), (45, 9366536), (47, 8967960), (58, 7267140), (60, 7024902), (72, 5854085), (87, 4844760), (90, 4683268), (94, 4483980), (116, 3633570), (120, 3512451), (141, 2989320), (145, 2906856), (174, 2422380), (180, 2341634), (188, 2241990), (232, 1816785), (235, 1793592), (261, 1614920), (282, 1494660), (290, 1453428), (348, 1211190), (360, 1170817), (376, 1120995), (423, 996440), (435, 968952), (470, 896796), (522, 807460), (564, 747330), (580, 726714), (696, 605595), (705, 597864), (846, 498220), (859, 490680), (870, 484476), (940, 448398), (1044, 403730), (1128, 373665), (1160, 363357), (1305, 322984), (1363, 309240), (1410, 298932), (1692, 249110), (1718, 245340), (1740, 242238), (1880, 224199), (2088, 201865), (2115, 199288), (2577, 163560), (2610, 161492), (2726, 154620), (2820, 149466), (3384, 124555), (3436, 122670), (3480, 121119), (4089, 103080), (4230, 99644), (4295, 98136), (5154, 81780), (5220, 80746), (5452, 77310), (5640, 74733), (6815, 61848), (6872, 61335), (7731, 54520), (8178, 51540), (8460, 49822), (8590, 49068), (10308, 40890), (10440, 40373), (10904, 38655), (12267, 34360), (12885, 32712), (13630, 30924), (15462, 27260), (16356, 25770), (16920, 24911), (17180, 24534), (20445, 20616)]