849250980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 288

約数和(自身を含む): 2982994560

約数和(自身を除く): 2133743580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 243, 255, 270, 285, 306, 323, 324, 340, 342, 380, 405, 459, 486, 510, 513, 540, 541, 570, 612, 646, 684, 765, 810, 855, 918, 969, 972, 1020, 1026, 1082, 1140, 1215, 1292, 1377, 1530, 1539, 1615, 1620, 1623, 1710, 1836, 1938, 2052, 2164, 2295, 2430, 2565, 2705, 2754, 2907, 3060, 3078, 3230, 3246, 3420, 3876, 4131, 4590, 4617, 4845, 4860, 4869, 5130, 5410, 5508, 5814, 6156, 6460, 6492, 6885, 7695, 8115, 8262, 8721, 9180, 9197, 9234, 9690, 9738, 10260, 10279, 10820, 11628, 13770, 14535, 14607, 15390, 16230, 16524, 17442, 18394, 18468, 19380, 19476, 20558, 20655, 23085, 24345, 26163, 27540, 27591, 29070, 29214, 30780, 30837, 32460, 34884, 36788, 41116, 41310, 43605, 43821, 45985, 46170, 48690, 51395, 52326, 55182, 58140, 58428, 61674, 73035, 78489, 82620, 82773, 87210, 87642, 91970, 92340, 92511, 97380, 102790, 104652, 110364, 123348, 130815, 131463, 137955, 146070, 154185, 156978, 165546, 174420, 174743, 175284, 183940, 185022, 205580, 219105, 248319, 261630, 262926, 275910, 277533, 292140, 308370, 313956, 331092, 349486, 370044, 392445, 413865, 438210, 462555, 496638, 523260, 524229, 525852, 551820, 555066, 616740, 657315, 698972, 744957, 784890, 827730, 832599, 873715, 876420, 925110, 993276, 1048458, 1110132, 1241595, 1314630, 1387665, 1489914, 1569780, 1572687, 1655460, 1665198, 1747430, 1850220, 2096916, 2234871, 2483190, 2497797, 2621145, 2629260, 2775330, 2979828, 3145374, 3330396, 3494860, 3724785, 4162995, 4469742, 4718061, 4966380, 4995594, 5242290, 5550660, 6290748, 7449570, 7863435, 8325990, 8939484, 9436122, 9991188, 10484580, 11174355, 12488985, 14154183, 14899140, 15726870, 16651980, 18872244, 22348710, 23590305, 24977970, 28308366, 31453740, 42462549, 44697420, 47180610, 49955940, 56616732, 70770915, 84925098, 94361220, 141541830, 169850196, 212312745, 283083660, 424625490, 849250980]

約数ペア:

[(1, 849250980), (2, 424625490), (3, 283083660), (4, 212312745), (5, 169850196), (6, 141541830), (9, 94361220), (10, 84925098), (12, 70770915), (15, 56616732), (17, 49955940), (18, 47180610), (19, 44697420), (20, 42462549), (27, 31453740), (30, 28308366), (34, 24977970), (36, 23590305), (38, 22348710), (45, 18872244), (51, 16651980), (54, 15726870), (57, 14899140), (60, 14154183), (68, 12488985), (76, 11174355), (81, 10484580), (85, 9991188), (90, 9436122), (95, 8939484), (102, 8325990), (108, 7863435), (114, 7449570), (135, 6290748), (153, 5550660), (162, 5242290), (170, 4995594), (171, 4966380), (180, 4718061), (190, 4469742), (204, 4162995), (228, 3724785), (243, 3494860), (255, 3330396), (270, 3145374), (285, 2979828), (306, 2775330), (323, 2629260), (324, 2621145), (340, 2497797), (342, 2483190), (380, 2234871), (405, 2096916), (459, 1850220), (486, 1747430), (510, 1665198), (513, 1655460), (540, 1572687), (541, 1569780), (570, 1489914), (612, 1387665), (646, 1314630), (684, 1241595), (765, 1110132), (810, 1048458), (855, 993276), (918, 925110), (969, 876420), (972, 873715), (1020, 832599), (1026, 827730), (1082, 784890), (1140, 744957), (1215, 698972), (1292, 657315), (1377, 616740), (1530, 555066), (1539, 551820), (1615, 525852), (1620, 524229), (1623, 523260), (1710, 496638), (1836, 462555), (1938, 438210), (2052, 413865), (2164, 392445), (2295, 370044), (2430, 349486), (2565, 331092), (2705, 313956), (2754, 308370), (2907, 292140), (3060, 277533), (3078, 275910), (3230, 262926), (3246, 261630), (3420, 248319), (3876, 219105), (4131, 205580), (4590, 185022), (4617, 183940), (4845, 175284), (4860, 174743), (4869, 174420), (5130, 165546), (5410, 156978), (5508, 154185), (5814, 146070), (6156, 137955), (6460, 131463), (6492, 130815), (6885, 123348), (7695, 110364), (8115, 104652), (8262, 102790), (8721, 97380), (9180, 92511), (9197, 92340), (9234, 91970), (9690, 87642), (9738, 87210), (10260, 82773), (10279, 82620), (10820, 78489), (11628, 73035), (13770, 61674), (14535, 58428), (14607, 58140), (15390, 55182), (16230, 52326), (16524, 51395), (17442, 48690), (18394, 46170), (18468, 45985), (19380, 43821), (19476, 43605), (20558, 41310), (20655, 41116), (23085, 36788), (24345, 34884), (26163, 32460), (27540, 30837), (27591, 30780), (29070, 29214)]