72152080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 320

約数和(自身を含む): 242984448

約数和(自身を除く): 170832368

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 53, 55, 56, 65, 68, 70, 77, 80, 85, 88, 91, 104, 106, 110, 112, 119, 130, 136, 140, 143, 154, 170, 176, 182, 187, 208, 212, 220, 221, 238, 260, 265, 272, 280, 286, 308, 340, 364, 371, 374, 385, 424, 440, 442, 455, 476, 520, 530, 560, 572, 583, 595, 616, 680, 689, 715, 728, 742, 748, 770, 848, 880, 884, 901, 910, 935, 952, 1001, 1040, 1060, 1105, 1144, 1166, 1190, 1232, 1309, 1360, 1378, 1430, 1456, 1484, 1496, 1540, 1547, 1768, 1802, 1820, 1855, 1870, 1904, 2002, 2120, 2210, 2288, 2332, 2380, 2431, 2618, 2756, 2860, 2915, 2968, 2992, 3080, 3094, 3445, 3536, 3604, 3640, 3710, 3740, 4004, 4081, 4240, 4420, 4505, 4664, 4760, 4823, 4862, 5005, 5236, 5512, 5720, 5830, 5936, 6160, 6188, 6307, 6545, 6890, 7208, 7280, 7420, 7480, 7579, 7735, 8008, 8162, 8840, 9010, 9328, 9520, 9646, 9724, 9911, 10010, 10472, 11024, 11440, 11660, 11713, 12155, 12376, 12614, 13090, 13780, 14416, 14840, 14960, 15158, 15470, 16016, 16324, 17017, 17680, 18020, 19292, 19448, 19822, 20020, 20405, 20944, 23320, 23426, 24115, 24310, 24752, 25228, 26180, 27560, 29680, 30316, 30940, 31535, 32648, 34034, 36040, 37895, 38584, 38896, 39644, 40040, 40810, 46640, 46852, 48230, 48620, 49555, 50456, 52360, 53053, 55120, 58565, 60632, 61880, 63070, 65296, 68068, 69377, 72080, 75790, 77168, 79288, 80080, 81620, 81991, 85085, 93704, 96460, 97240, 99110, 100912, 104720, 106106, 117130, 121264, 123760, 126140, 128843, 136136, 138754, 151580, 158576, 163240, 163982, 170170, 187408, 192920, 194480, 198220, 212212, 234260, 252280, 257686, 265265, 272272, 277508, 303160, 326480, 327964, 340340, 346885, 385840, 396440, 409955, 424424, 468520, 504560, 515372, 530530, 555016, 606320, 644215, 655928, 680680, 693770, 792880, 819910, 848848, 901901, 937040, 1030744, 1061060, 1110032, 1288430, 1311856, 1361360, 1387540, 1639820, 1803802, 2061488, 2122120, 2576860, 2775080, 3279640, 3607604, 4244240, 4509505, 5153720, 5550160, 6559280, 7215208, 9019010, 10307440, 14430416, 18038020, 36076040, 72152080]

約数ペア:

[(1, 72152080), (2, 36076040), (4, 18038020), (5, 14430416), (7, 10307440), (8, 9019010), (10, 7215208), (11, 6559280), (13, 5550160), (14, 5153720), (16, 4509505), (17, 4244240), (20, 3607604), (22, 3279640), (26, 2775080), (28, 2576860), (34, 2122120), (35, 2061488), (40, 1803802), (44, 1639820), (52, 1387540), (53, 1361360), (55, 1311856), (56, 1288430), (65, 1110032), (68, 1061060), (70, 1030744), (77, 937040), (80, 901901), (85, 848848), (88, 819910), (91, 792880), (104, 693770), (106, 680680), (110, 655928), (112, 644215), (119, 606320), (130, 555016), (136, 530530), (140, 515372), (143, 504560), (154, 468520), (170, 424424), (176, 409955), (182, 396440), (187, 385840), (208, 346885), (212, 340340), (220, 327964), (221, 326480), (238, 303160), (260, 277508), (265, 272272), (272, 265265), (280, 257686), (286, 252280), (308, 234260), (340, 212212), (364, 198220), (371, 194480), (374, 192920), (385, 187408), (424, 170170), (440, 163982), (442, 163240), (455, 158576), (476, 151580), (520, 138754), (530, 136136), (560, 128843), (572, 126140), (583, 123760), (595, 121264), (616, 117130), (680, 106106), (689, 104720), (715, 100912), (728, 99110), (742, 97240), (748, 96460), (770, 93704), (848, 85085), (880, 81991), (884, 81620), (901, 80080), (910, 79288), (935, 77168), (952, 75790), (1001, 72080), (1040, 69377), (1060, 68068), (1105, 65296), (1144, 63070), (1166, 61880), (1190, 60632), (1232, 58565), (1309, 55120), (1360, 53053), (1378, 52360), (1430, 50456), (1456, 49555), (1484, 48620), (1496, 48230), (1540, 46852), (1547, 46640), (1768, 40810), (1802, 40040), (1820, 39644), (1855, 38896), (1870, 38584), (1904, 37895), (2002, 36040), (2120, 34034), (2210, 32648), (2288, 31535), (2332, 30940), (2380, 30316), (2431, 29680), (2618, 27560), (2756, 26180), (2860, 25228), (2915, 24752), (2968, 24310), (2992, 24115), (3080, 23426), (3094, 23320), (3445, 20944), (3536, 20405), (3604, 20020), (3640, 19822), (3710, 19448), (3740, 19292), (4004, 18020), (4081, 17680), (4240, 17017), (4420, 16324), (4505, 16016), (4664, 15470), (4760, 15158), (4823, 14960), (4862, 14840), (5005, 14416), (5236, 13780), (5512, 13090), (5720, 12614), (5830, 12376), (5936, 12155), (6160, 11713), (6188, 11660), (6307, 11440), (6545, 11024), (6890, 10472), (7208, 10010), (7280, 9911), (7420, 9724), (7480, 9646), (7579, 9520), (7735, 9328), (8008, 9010), (8162, 8840)]