320050440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1778

約数の個数: 192

約数和(自身を含む): 1136116800

約数和(自身を除く): 816066360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1710, 1733, 1944, 2052, 2280, 2430, 2565, 3078, 3240, 3420, 3466, 4104, 4617, 4860, 5130, 5199, 6156, 6840, 6932, 7695, 8665, 9234, 9720, 10260, 10398, 12312, 13864, 15390, 15597, 17330, 18468, 20520, 20796, 23085, 25995, 30780, 31194, 32927, 34660, 36936, 41592, 46170, 46791, 51990, 61560, 62388, 65854, 69320, 77985, 92340, 93582, 98781, 103980, 124776, 131708, 140373, 155970, 164635, 184680, 187164, 197562, 207960, 233955, 263416, 280746, 296343, 311940, 329270, 374328, 395124, 421119, 467910, 493905, 561492, 592686, 623880, 658540, 701865, 790248, 842238, 889029, 935820, 987810, 1122984, 1185372, 1317080, 1403730, 1481715, 1684476, 1778058, 1871640, 1975620, 2105595, 2370744, 2667087, 2807460, 2963430, 3368952, 3556116, 3951240, 4211190, 4445145, 5334174, 5614920, 5926860, 7112232, 8001261, 8422380, 8890290, 10668348, 11853720, 13335435, 16002522, 16844760, 17780580, 21336696, 26670870, 32005044, 35561160, 40006305, 53341740, 64010088, 80012610, 106683480, 160025220, 320050440]

約数ペア:

[(1, 320050440), (2, 160025220), (3, 106683480), (4, 80012610), (5, 64010088), (6, 53341740), (8, 40006305), (9, 35561160), (10, 32005044), (12, 26670870), (15, 21336696), (18, 17780580), (19, 16844760), (20, 16002522), (24, 13335435), (27, 11853720), (30, 10668348), (36, 8890290), (38, 8422380), (40, 8001261), (45, 7112232), (54, 5926860), (57, 5614920), (60, 5334174), (72, 4445145), (76, 4211190), (81, 3951240), (90, 3556116), (95, 3368952), (108, 2963430), (114, 2807460), (120, 2667087), (135, 2370744), (152, 2105595), (162, 1975620), (171, 1871640), (180, 1778058), (190, 1684476), (216, 1481715), (228, 1403730), (243, 1317080), (270, 1185372), (285, 1122984), (324, 987810), (342, 935820), (360, 889029), (380, 842238), (405, 790248), (456, 701865), (486, 658540), (513, 623880), (540, 592686), (570, 561492), (648, 493905), (684, 467910), (760, 421119), (810, 395124), (855, 374328), (972, 329270), (1026, 311940), (1080, 296343), (1140, 280746), (1215, 263416), (1368, 233955), (1539, 207960), (1620, 197562), (1710, 187164), (1733, 184680), (1944, 164635), (2052, 155970), (2280, 140373), (2430, 131708), (2565, 124776), (3078, 103980), (3240, 98781), (3420, 93582), (3466, 92340), (4104, 77985), (4617, 69320), (4860, 65854), (5130, 62388), (5199, 61560), (6156, 51990), (6840, 46791), (6932, 46170), (7695, 41592), (8665, 36936), (9234, 34660), (9720, 32927), (10260, 31194), (10398, 30780), (12312, 25995), (13864, 23085), (15390, 20796), (15597, 20520), (17330, 18468)]