127721880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 256

約数和(自身を含む): 500774400

約数和(自身を除く): 373052520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 827, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1654, 1716, 1755, 1980, 2145, 2340, 2376, 2481, 2574, 2808, 2860, 2970, 3308, 3432, 3510, 3861, 3960, 4135, 4290, 4680, 4962, 5148, 5720, 5940, 6435, 6616, 7020, 7443, 7722, 8270, 8580, 9097, 9924, 10296, 10751, 11880, 12405, 12870, 14040, 14886, 15444, 16540, 17160, 18194, 19305, 19848, 21502, 22329, 24810, 25740, 27291, 29772, 30888, 32253, 33080, 36388, 37215, 38610, 43004, 44658, 45485, 49620, 51480, 53755, 54582, 59544, 64506, 72776, 74430, 77220, 81873, 86008, 89316, 90970, 96759, 99240, 107510, 109164, 111645, 118261, 129012, 136455, 148860, 154440, 161265, 163746, 178632, 181940, 193518, 215020, 218328, 223290, 236522, 245619, 258024, 272910, 290277, 297720, 322530, 327492, 354783, 363880, 387036, 409365, 430040, 446580, 473044, 483795, 491238, 545820, 580554, 591305, 645060, 654984, 709566, 774072, 818730, 893160, 946088, 967590, 982476, 1064349, 1091640, 1161108, 1182610, 1228095, 1290120, 1419132, 1451385, 1637460, 1773915, 1935180, 1964952, 2128698, 2322216, 2365220, 2456190, 2838264, 2902770, 3193047, 3274920, 3547830, 3870360, 4257396, 4730440, 4912380, 5321745, 5805540, 6386094, 7095660, 8514792, 9824760, 10643490, 11611080, 12772188, 14191320, 15965235, 21286980, 25544376, 31930470, 42573960, 63860940, 127721880]

約数ペア:

[(1, 127721880), (2, 63860940), (3, 42573960), (4, 31930470), (5, 25544376), (6, 21286980), (8, 15965235), (9, 14191320), (10, 12772188), (11, 11611080), (12, 10643490), (13, 9824760), (15, 8514792), (18, 7095660), (20, 6386094), (22, 5805540), (24, 5321745), (26, 4912380), (27, 4730440), (30, 4257396), (33, 3870360), (36, 3547830), (39, 3274920), (40, 3193047), (44, 2902770), (45, 2838264), (52, 2456190), (54, 2365220), (55, 2322216), (60, 2128698), (65, 1964952), (66, 1935180), (72, 1773915), (78, 1637460), (88, 1451385), (90, 1419132), (99, 1290120), (104, 1228095), (108, 1182610), (110, 1161108), (117, 1091640), (120, 1064349), (130, 982476), (132, 967590), (135, 946088), (143, 893160), (156, 818730), (165, 774072), (180, 709566), (195, 654984), (198, 645060), (216, 591305), (220, 580554), (234, 545820), (260, 491238), (264, 483795), (270, 473044), (286, 446580), (297, 430040), (312, 409365), (330, 387036), (351, 363880), (360, 354783), (390, 327492), (396, 322530), (429, 297720), (440, 290277), (468, 272910), (495, 258024), (520, 245619), (540, 236522), (572, 223290), (585, 218328), (594, 215020), (660, 193518), (702, 181940), (715, 178632), (780, 163746), (792, 161265), (827, 154440), (858, 148860), (936, 136455), (990, 129012), (1080, 118261), (1144, 111645), (1170, 109164), (1188, 107510), (1287, 99240), (1320, 96759), (1404, 90970), (1430, 89316), (1485, 86008), (1560, 81873), (1654, 77220), (1716, 74430), (1755, 72776), (1980, 64506), (2145, 59544), (2340, 54582), (2376, 53755), (2481, 51480), (2574, 49620), (2808, 45485), (2860, 44658), (2970, 43004), (3308, 38610), (3432, 37215), (3510, 36388), (3861, 33080), (3960, 32253), (4135, 30888), (4290, 29772), (4680, 27291), (4962, 25740), (5148, 24810), (5720, 22329), (5940, 21502), (6435, 19848), (6616, 19305), (7020, 18194), (7443, 17160), (7722, 16540), (8270, 15444), (8580, 14886), (9097, 14040), (9924, 12870), (10296, 12405), (10751, 11880)]