127470420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 288

約数和(自身を含む): 511370496

約数和(自身を除く): 383900076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 306, 308, 315, 330, 340, 357, 374, 385, 396, 420, 462, 476, 495, 510, 541, 561, 595, 612, 630, 660, 693, 714, 748, 765, 770, 924, 935, 990, 1020, 1071, 1082, 1122, 1155, 1190, 1260, 1309, 1386, 1428, 1530, 1540, 1623, 1683, 1785, 1870, 1980, 2142, 2164, 2244, 2310, 2380, 2618, 2705, 2772, 2805, 3060, 3246, 3366, 3465, 3570, 3740, 3787, 3927, 4284, 4620, 4869, 5236, 5355, 5410, 5610, 5951, 6492, 6545, 6732, 6930, 7140, 7574, 7854, 8115, 8415, 9197, 9738, 10710, 10820, 11220, 11361, 11781, 11902, 13090, 13860, 15148, 15708, 16230, 16830, 17853, 18394, 18935, 19476, 19635, 21420, 22722, 23562, 23804, 24345, 26180, 27591, 29755, 32460, 33660, 34083, 35706, 36788, 37870, 39270, 41657, 45444, 45985, 47124, 48690, 53559, 55182, 56805, 58905, 59510, 64379, 68166, 71412, 75740, 78540, 82773, 83314, 89265, 91970, 97380, 101167, 107118, 110364, 113610, 117810, 119020, 124971, 128758, 136332, 137955, 165546, 166628, 170415, 178530, 183940, 193137, 202334, 208285, 214236, 227220, 235620, 249942, 257516, 267795, 275910, 303501, 321895, 331092, 340830, 357060, 374913, 386274, 404668, 413865, 416570, 499884, 505835, 535590, 551820, 579411, 607002, 624855, 643790, 681660, 708169, 749826, 772548, 827730, 833140, 910503, 965685, 1011670, 1071180, 1158822, 1214004, 1249710, 1287580, 1416338, 1499652, 1517505, 1655460, 1821006, 1874565, 1931370, 2023340, 2124507, 2317644, 2499420, 2832676, 2897055, 3035010, 3540845, 3642012, 3749130, 3862740, 4249014, 4552515, 5794110, 6070020, 6373521, 7081690, 7498260, 8498028, 9105030, 10622535, 11588220, 12747042, 14163380, 18210060, 21245070, 25494084, 31867605, 42490140, 63735210, 127470420]

約数ペア:

[(1, 127470420), (2, 63735210), (3, 42490140), (4, 31867605), (5, 25494084), (6, 21245070), (7, 18210060), (9, 14163380), (10, 12747042), (11, 11588220), (12, 10622535), (14, 9105030), (15, 8498028), (17, 7498260), (18, 7081690), (20, 6373521), (21, 6070020), (22, 5794110), (28, 4552515), (30, 4249014), (33, 3862740), (34, 3749130), (35, 3642012), (36, 3540845), (42, 3035010), (44, 2897055), (45, 2832676), (51, 2499420), (55, 2317644), (60, 2124507), (63, 2023340), (66, 1931370), (68, 1874565), (70, 1821006), (77, 1655460), (84, 1517505), (85, 1499652), (90, 1416338), (99, 1287580), (102, 1249710), (105, 1214004), (110, 1158822), (119, 1071180), (126, 1011670), (132, 965685), (140, 910503), (153, 833140), (154, 827730), (165, 772548), (170, 749826), (180, 708169), (187, 681660), (198, 643790), (204, 624855), (210, 607002), (220, 579411), (231, 551820), (238, 535590), (252, 505835), (255, 499884), (306, 416570), (308, 413865), (315, 404668), (330, 386274), (340, 374913), (357, 357060), (374, 340830), (385, 331092), (396, 321895), (420, 303501), (462, 275910), (476, 267795), (495, 257516), (510, 249942), (541, 235620), (561, 227220), (595, 214236), (612, 208285), (630, 202334), (660, 193137), (693, 183940), (714, 178530), (748, 170415), (765, 166628), (770, 165546), (924, 137955), (935, 136332), (990, 128758), (1020, 124971), (1071, 119020), (1082, 117810), (1122, 113610), (1155, 110364), (1190, 107118), (1260, 101167), (1309, 97380), (1386, 91970), (1428, 89265), (1530, 83314), (1540, 82773), (1623, 78540), (1683, 75740), (1785, 71412), (1870, 68166), (1980, 64379), (2142, 59510), (2164, 58905), (2244, 56805), (2310, 55182), (2380, 53559), (2618, 48690), (2705, 47124), (2772, 45985), (2805, 45444), (3060, 41657), (3246, 39270), (3366, 37870), (3465, 36788), (3570, 35706), (3740, 34083), (3787, 33660), (3927, 32460), (4284, 29755), (4620, 27591), (4869, 26180), (5236, 24345), (5355, 23804), (5410, 23562), (5610, 22722), (5951, 21420), (6492, 19635), (6545, 19476), (6732, 18935), (6930, 18394), (7140, 17853), (7574, 16830), (7854, 16230), (8115, 15708), (8415, 15148), (9197, 13860), (9738, 13090), (10710, 11902), (10820, 11781), (11220, 11361)]