495710280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3962

約数の個数: 192

約数和(自身を含む): 1799703360

約数和(自身を除く): 1303993080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 3923, 4212, 4680, 4860, 5265, 6318, 7020, 7846, 8424, 9720, 10530, 11769, 12636, 14040, 15692, 15795, 19615, 21060, 23538, 25272, 31384, 31590, 35307, 39230, 42120, 47076, 50999, 58845, 63180, 70614, 78460, 94152, 101998, 105921, 117690, 126360, 141228, 152997, 156920, 176535, 203996, 211842, 235380, 254995, 282456, 305994, 317763, 353070, 407992, 423684, 458991, 470760, 509990, 529605, 611988, 635526, 706140, 764985, 847368, 917982, 953289, 1019980, 1059210, 1223976, 1271052, 1376973, 1412280, 1529970, 1588815, 1835964, 1906578, 2039960, 2118420, 2294955, 2542104, 2753946, 3059940, 3177630, 3671928, 3813156, 4130919, 4236840, 4589910, 4766445, 5507892, 6119880, 6355260, 6884865, 7626312, 8261838, 9179820, 9532890, 11015784, 12392757, 12710520, 13769730, 16523676, 18359640, 19065780, 20654595, 24785514, 27539460, 33047352, 38131560, 41309190, 49571028, 55078920, 61963785, 82618380, 99142056, 123927570, 165236760, 247855140, 495710280]

約数ペア:

[(1, 495710280), (2, 247855140), (3, 165236760), (4, 123927570), (5, 99142056), (6, 82618380), (8, 61963785), (9, 55078920), (10, 49571028), (12, 41309190), (13, 38131560), (15, 33047352), (18, 27539460), (20, 24785514), (24, 20654595), (26, 19065780), (27, 18359640), (30, 16523676), (36, 13769730), (39, 12710520), (40, 12392757), (45, 11015784), (52, 9532890), (54, 9179820), (60, 8261838), (65, 7626312), (72, 6884865), (78, 6355260), (81, 6119880), (90, 5507892), (104, 4766445), (108, 4589910), (117, 4236840), (120, 4130919), (130, 3813156), (135, 3671928), (156, 3177630), (162, 3059940), (180, 2753946), (195, 2542104), (216, 2294955), (234, 2118420), (243, 2039960), (260, 1906578), (270, 1835964), (312, 1588815), (324, 1529970), (351, 1412280), (360, 1376973), (390, 1271052), (405, 1223976), (468, 1059210), (486, 1019980), (520, 953289), (540, 917982), (585, 847368), (648, 764985), (702, 706140), (780, 635526), (810, 611988), (936, 529605), (972, 509990), (1053, 470760), (1080, 458991), (1170, 423684), (1215, 407992), (1404, 353070), (1560, 317763), (1620, 305994), (1755, 282456), (1944, 254995), (2106, 235380), (2340, 211842), (2430, 203996), (2808, 176535), (3159, 156920), (3240, 152997), (3510, 141228), (3923, 126360), (4212, 117690), (4680, 105921), (4860, 101998), (5265, 94152), (6318, 78460), (7020, 70614), (7846, 63180), (8424, 58845), (9720, 50999), (10530, 47076), (11769, 42120), (12636, 39230), (14040, 35307), (15692, 31590), (15795, 31384), (19615, 25272), (21060, 23538)]