20007045360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33199}}^1$

素因数の和:33258

約数の個数: 240

約数和(自身を含む): 71928729600

約数和(自身を除く): 51921684240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3720, 3888, 4185, 4464, 4860, 5022, 5580, 6480, 6696, 7440, 7533, 8370, 9720, 10044, 11160, 12555, 13392, 15066, 16740, 19440, 20088, 22320, 25110, 30132, 33199, 33480, 37665, 40176, 50220, 60264, 66398, 66960, 75330, 99597, 100440, 120528, 132796, 150660, 165995, 199194, 200880, 265592, 298791, 301320, 331990, 398388, 497985, 531184, 597582, 602640, 663980, 796776, 896373, 995970, 1029169, 1195164, 1327960, 1493955, 1593552, 1792746, 1991940, 2058338, 2390328, 2655920, 2689119, 2987910, 3087507, 3585492, 3983880, 4116676, 4481865, 4780656, 5145845, 5378238, 5975820, 6175014, 7170984, 7967760, 8067357, 8233352, 8963730, 9262521, 10291690, 10756476, 11951640, 12350028, 13445595, 14341968, 15437535, 16134714, 16466704, 17927460, 18525042, 20583380, 21512952, 23903280, 24700056, 26891190, 27787563, 30875070, 32269428, 35854920, 37050084, 40336785, 41166760, 43025904, 46312605, 49400112, 53782380, 55575126, 61750140, 64538856, 71709840, 74100168, 80673570, 82333520, 83362689, 92625210, 107564760, 111150252, 123500280, 129077712, 138937815, 148200336, 161347140, 166725378, 185250420, 215129520, 222300504, 247000560, 250088067, 277875630, 322694280, 333450756, 370500840, 416813445, 444601008, 500176134, 555751260, 645388560, 666901512, 741001680, 833626890, 1000352268, 1111502520, 1250440335, 1333803024, 1667253780, 2000704536, 2223005040, 2500880670, 3334507560, 4001409072, 5001761340, 6669015120, 10003522680, 20007045360]

約数ペア:

[(1, 20007045360), (2, 10003522680), (3, 6669015120), (4, 5001761340), (5, 4001409072), (6, 3334507560), (8, 2500880670), (9, 2223005040), (10, 2000704536), (12, 1667253780), (15, 1333803024), (16, 1250440335), (18, 1111502520), (20, 1000352268), (24, 833626890), (27, 741001680), (30, 666901512), (31, 645388560), (36, 555751260), (40, 500176134), (45, 444601008), (48, 416813445), (54, 370500840), (60, 333450756), (62, 322694280), (72, 277875630), (80, 250088067), (81, 247000560), (90, 222300504), (93, 215129520), (108, 185250420), (120, 166725378), (124, 161347140), (135, 148200336), (144, 138937815), (155, 129077712), (162, 123500280), (180, 111150252), (186, 107564760), (216, 92625210), (240, 83362689), (243, 82333520), (248, 80673570), (270, 74100168), (279, 71709840), (310, 64538856), (324, 61750140), (360, 55575126), (372, 53782380), (405, 49400112), (432, 46312605), (465, 43025904), (486, 41166760), (496, 40336785), (540, 37050084), (558, 35854920), (620, 32269428), (648, 30875070), (720, 27787563), (744, 26891190), (810, 24700056), (837, 23903280), (930, 21512952), (972, 20583380), (1080, 18525042), (1116, 17927460), (1215, 16466704), (1240, 16134714), (1296, 15437535), (1395, 14341968), (1488, 13445595), (1620, 12350028), (1674, 11951640), (1860, 10756476), (1944, 10291690), (2160, 9262521), (2232, 8963730), (2430, 8233352), (2480, 8067357), (2511, 7967760), (2790, 7170984), (3240, 6175014), (3348, 5975820), (3720, 5378238), (3888, 5145845), (4185, 4780656), (4464, 4481865), (4860, 4116676), (5022, 3983880), (5580, 3585492), (6480, 3087507), (6696, 2987910), (7440, 2689119), (7533, 2655920), (8370, 2390328), (9720, 2058338), (10044, 1991940), (11160, 1792746), (12555, 1593552), (13392, 1493955), (15066, 1327960), (16740, 1195164), (19440, 1029169), (20088, 995970), (22320, 896373), (25110, 796776), (30132, 663980), (33199, 602640), (33480, 597582), (37665, 531184), (40176, 497985), (50220, 398388), (60264, 331990), (66398, 301320), (66960, 298791), (75330, 265592), (99597, 200880), (100440, 199194), (120528, 165995), (132796, 150660)]