20072055960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{51199}}^1$

素因数の和:51244

約数の個数: 240

約数和(自身を含む): 74156544000

約数和(自身を除く): 54084488040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 540, 594, 605, 648, 660, 726, 792, 810, 891, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3240, 3267, 3564, 3630, 3960, 4356, 4455, 4840, 5445, 5940, 6534, 7128, 7260, 8712, 8910, 9801, 10890, 11880, 13068, 14520, 16335, 17820, 19602, 21780, 26136, 32670, 35640, 39204, 43560, 49005, 51199, 65340, 78408, 98010, 102398, 130680, 153597, 196020, 204796, 255995, 307194, 392040, 409592, 460791, 511990, 563189, 614388, 767985, 921582, 1023980, 1126378, 1228776, 1382373, 1535970, 1689567, 1843164, 2047960, 2252756, 2303955, 2764746, 2815945, 3071940, 3379134, 3686328, 4147119, 4505512, 4607910, 5068701, 5529492, 5631890, 6143880, 6195079, 6758268, 6911865, 8294238, 8447835, 9215820, 10137402, 11058984, 11263780, 12390158, 13516536, 13823730, 15206103, 16588476, 16895670, 18431640, 18585237, 20274804, 20735595, 22527560, 24780316, 25343505, 27647460, 30412206, 30975395, 33176952, 33791340, 37170474, 40549608, 41471190, 45618309, 49560632, 50687010, 55294920, 55755711, 60824412, 61950790, 67582680, 74340948, 76030515, 82942380, 91236618, 92926185, 101374020, 111511422, 121648824, 123901580, 148681896, 152061030, 165884760, 167267133, 182473236, 185852370, 202748040, 223022844, 228091545, 247803160, 278778555, 304122060, 334534266, 364946472, 371704740, 446045688, 456183090, 501801399, 557557110, 608244120, 669068532, 743409480, 836335665, 912366180, 1003602798, 1115114220, 1338137064, 1672671330, 1824732360, 2007205596, 2230228440, 2509006995, 3345342660, 4014411192, 5018013990, 6690685320, 10036027980, 20072055960]

約数ペア:

[(1, 20072055960), (2, 10036027980), (3, 6690685320), (4, 5018013990), (5, 4014411192), (6, 3345342660), (8, 2509006995), (9, 2230228440), (10, 2007205596), (11, 1824732360), (12, 1672671330), (15, 1338137064), (18, 1115114220), (20, 1003602798), (22, 912366180), (24, 836335665), (27, 743409480), (30, 669068532), (33, 608244120), (36, 557557110), (40, 501801399), (44, 456183090), (45, 446045688), (54, 371704740), (55, 364946472), (60, 334534266), (66, 304122060), (72, 278778555), (81, 247803160), (88, 228091545), (90, 223022844), (99, 202748040), (108, 185852370), (110, 182473236), (120, 167267133), (121, 165884760), (132, 152061030), (135, 148681896), (162, 123901580), (165, 121648824), (180, 111511422), (198, 101374020), (216, 92926185), (220, 91236618), (242, 82942380), (264, 76030515), (270, 74340948), (297, 67582680), (324, 61950790), (330, 60824412), (360, 55755711), (363, 55294920), (396, 50687010), (405, 49560632), (440, 45618309), (484, 41471190), (495, 40549608), (540, 37170474), (594, 33791340), (605, 33176952), (648, 30975395), (660, 30412206), (726, 27647460), (792, 25343505), (810, 24780316), (891, 22527560), (968, 20735595), (990, 20274804), (1080, 18585237), (1089, 18431640), (1188, 16895670), (1210, 16588476), (1320, 15206103), (1452, 13823730), (1485, 13516536), (1620, 12390158), (1782, 11263780), (1815, 11058984), (1980, 10137402), (2178, 9215820), (2376, 8447835), (2420, 8294238), (2904, 6911865), (2970, 6758268), (3240, 6195079), (3267, 6143880), (3564, 5631890), (3630, 5529492), (3960, 5068701), (4356, 4607910), (4455, 4505512), (4840, 4147119), (5445, 3686328), (5940, 3379134), (6534, 3071940), (7128, 2815945), (7260, 2764746), (8712, 2303955), (8910, 2252756), (9801, 2047960), (10890, 1843164), (11880, 1689567), (13068, 1535970), (14520, 1382373), (16335, 1228776), (17820, 1126378), (19602, 1023980), (21780, 921582), (26136, 767985), (32670, 614388), (35640, 563189), (39204, 511990), (43560, 460791), (49005, 409592), (51199, 392040), (65340, 307194), (78408, 255995), (98010, 204796), (102398, 196020), (130680, 153597)]