4386467680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 192

約数和(自身を含む): 12523230720

約数和(自身を除く): 8136763040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 361, 380, 532, 560, 571, 608, 665, 722, 760, 1064, 1120, 1142, 1330, 1444, 1520, 1805, 2128, 2284, 2527, 2660, 2855, 2888, 3040, 3610, 3997, 4256, 4568, 5054, 5320, 5710, 5776, 6859, 7220, 7994, 9136, 10108, 10640, 10849, 11420, 11552, 12635, 13718, 14440, 15988, 18272, 19985, 20216, 21280, 21698, 22840, 25270, 27436, 28880, 31976, 34295, 39970, 40432, 43396, 45680, 48013, 50540, 54245, 54872, 57760, 63952, 68590, 75943, 79940, 80864, 86792, 91360, 96026, 101080, 108490, 109744, 127904, 137180, 151886, 159880, 173584, 192052, 202160, 206131, 216980, 219488, 240065, 274360, 303772, 319760, 347168, 379715, 384104, 404320, 412262, 433960, 480130, 548720, 607544, 639520, 759430, 768208, 824524, 867920, 960260, 1030655, 1097440, 1215088, 1442917, 1518860, 1536416, 1649048, 1735840, 1920520, 2061310, 2430176, 2885834, 3037720, 3298096, 3841040, 3916489, 4122620, 5771668, 6075440, 6596192, 7214585, 7682080, 7832978, 8245240, 11543336, 12150880, 14429170, 15665956, 16490480, 19582445, 23086672, 27415423, 28858340, 31331912, 32980960, 39164890, 46173344, 54830846, 57716680, 62663824, 78329780, 109661692, 115433360, 125327648, 137077115, 156659560, 219323384, 230866720, 274154230, 313319120, 438646768, 548308460, 626638240, 877293536, 1096616920, 2193233840, 4386467680]

約数ペア:

[(1, 4386467680), (2, 2193233840), (4, 1096616920), (5, 877293536), (7, 626638240), (8, 548308460), (10, 438646768), (14, 313319120), (16, 274154230), (19, 230866720), (20, 219323384), (28, 156659560), (32, 137077115), (35, 125327648), (38, 115433360), (40, 109661692), (56, 78329780), (70, 62663824), (76, 57716680), (80, 54830846), (95, 46173344), (112, 39164890), (133, 32980960), (140, 31331912), (152, 28858340), (160, 27415423), (190, 23086672), (224, 19582445), (266, 16490480), (280, 15665956), (304, 14429170), (361, 12150880), (380, 11543336), (532, 8245240), (560, 7832978), (571, 7682080), (608, 7214585), (665, 6596192), (722, 6075440), (760, 5771668), (1064, 4122620), (1120, 3916489), (1142, 3841040), (1330, 3298096), (1444, 3037720), (1520, 2885834), (1805, 2430176), (2128, 2061310), (2284, 1920520), (2527, 1735840), (2660, 1649048), (2855, 1536416), (2888, 1518860), (3040, 1442917), (3610, 1215088), (3997, 1097440), (4256, 1030655), (4568, 960260), (5054, 867920), (5320, 824524), (5710, 768208), (5776, 759430), (6859, 639520), (7220, 607544), (7994, 548720), (9136, 480130), (10108, 433960), (10640, 412262), (10849, 404320), (11420, 384104), (11552, 379715), (12635, 347168), (13718, 319760), (14440, 303772), (15988, 274360), (18272, 240065), (19985, 219488), (20216, 216980), (21280, 206131), (21698, 202160), (22840, 192052), (25270, 173584), (27436, 159880), (28880, 151886), (31976, 137180), (34295, 127904), (39970, 109744), (40432, 108490), (43396, 101080), (45680, 96026), (48013, 91360), (50540, 86792), (54245, 80864), (54872, 79940), (57760, 75943), (63952, 68590)]