1951989480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:733

約数の個数: 288

約数和(自身を含む): 7426598400

約数和(自身を除く): 5474608920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 239, 245, 252, 280, 294, 315, 360, 392, 420, 441, 463, 478, 490, 504, 588, 630, 717, 735, 840, 882, 926, 956, 980, 1176, 1195, 1260, 1389, 1434, 1470, 1673, 1764, 1852, 1912, 1960, 2151, 2205, 2315, 2390, 2520, 2778, 2868, 2940, 3241, 3346, 3528, 3585, 3704, 4167, 4302, 4410, 4630, 4780, 5019, 5556, 5736, 5880, 6482, 6692, 6945, 7170, 8334, 8365, 8604, 8820, 9260, 9560, 9723, 10038, 10755, 11112, 11711, 12964, 13384, 13890, 14340, 15057, 16205, 16668, 16730, 17208, 17640, 18520, 19446, 20076, 20835, 21510, 22687, 23422, 25095, 25928, 27780, 28680, 29169, 30114, 32410, 33336, 33460, 35133, 38892, 40152, 41670, 43020, 45374, 46844, 48615, 50190, 55560, 58338, 58555, 60228, 64820, 66920, 68061, 70266, 75285, 77784, 83340, 86040, 90748, 93688, 97230, 100380, 105399, 110657, 113435, 116676, 117110, 120456, 129640, 136122, 140532, 145845, 150570, 166680, 175665, 181496, 194460, 200760, 204183, 210798, 221314, 226870, 233352, 234220, 272244, 281064, 291690, 301140, 331971, 340305, 351330, 388920, 408366, 421596, 442628, 453740, 468440, 526995, 544488, 553285, 583380, 602280, 663942, 680610, 702660, 774599, 816732, 843192, 885256, 907480, 995913, 1020915, 1053990, 1106570, 1166760, 1327884, 1361220, 1405320, 1549198, 1633464, 1659855, 1991826, 2041830, 2107980, 2213140, 2323797, 2655768, 2722440, 3098396, 3319710, 3872995, 3983652, 4083660, 4215960, 4426280, 4647594, 4979565, 5422193, 6196792, 6639420, 6971391, 7745990, 7967304, 8167320, 9295188, 9959130, 10844386, 11618985, 13278840, 13942782, 15491980, 16266579, 18590376, 19918260, 21688772, 23237970, 27110965, 27885564, 30983960, 32533158, 34856955, 39836520, 43377544, 46475940, 48799737, 54221930, 55771128, 65066316, 69713910, 81332895, 92951880, 97599474, 108443860, 130132632, 139427820, 162665790, 195198948, 216887720, 243998685, 278855640, 325331580, 390397896, 487997370, 650663160, 975994740, 1951989480]

約数ペア:

[(1, 1951989480), (2, 975994740), (3, 650663160), (4, 487997370), (5, 390397896), (6, 325331580), (7, 278855640), (8, 243998685), (9, 216887720), (10, 195198948), (12, 162665790), (14, 139427820), (15, 130132632), (18, 108443860), (20, 97599474), (21, 92951880), (24, 81332895), (28, 69713910), (30, 65066316), (35, 55771128), (36, 54221930), (40, 48799737), (42, 46475940), (45, 43377544), (49, 39836520), (56, 34856955), (60, 32533158), (63, 30983960), (70, 27885564), (72, 27110965), (84, 23237970), (90, 21688772), (98, 19918260), (105, 18590376), (120, 16266579), (126, 15491980), (140, 13942782), (147, 13278840), (168, 11618985), (180, 10844386), (196, 9959130), (210, 9295188), (239, 8167320), (245, 7967304), (252, 7745990), (280, 6971391), (294, 6639420), (315, 6196792), (360, 5422193), (392, 4979565), (420, 4647594), (441, 4426280), (463, 4215960), (478, 4083660), (490, 3983652), (504, 3872995), (588, 3319710), (630, 3098396), (717, 2722440), (735, 2655768), (840, 2323797), (882, 2213140), (926, 2107980), (956, 2041830), (980, 1991826), (1176, 1659855), (1195, 1633464), (1260, 1549198), (1389, 1405320), (1434, 1361220), (1470, 1327884), (1673, 1166760), (1764, 1106570), (1852, 1053990), (1912, 1020915), (1960, 995913), (2151, 907480), (2205, 885256), (2315, 843192), (2390, 816732), (2520, 774599), (2778, 702660), (2868, 680610), (2940, 663942), (3241, 602280), (3346, 583380), (3528, 553285), (3585, 544488), (3704, 526995), (4167, 468440), (4302, 453740), (4410, 442628), (4630, 421596), (4780, 408366), (5019, 388920), (5556, 351330), (5736, 340305), (5880, 331971), (6482, 301140), (6692, 291690), (6945, 281064), (7170, 272244), (8334, 234220), (8365, 233352), (8604, 226870), (8820, 221314), (9260, 210798), (9560, 204183), (9723, 200760), (10038, 194460), (10755, 181496), (11112, 175665), (11711, 166680), (12964, 150570), (13384, 145845), (13890, 140532), (14340, 136122), (15057, 129640), (16205, 120456), (16668, 117110), (16730, 116676), (17208, 113435), (17640, 110657), (18520, 105399), (19446, 100380), (20076, 97230), (20835, 93688), (21510, 90748), (22687, 86040), (23422, 83340), (25095, 77784), (25928, 75285), (27780, 70266), (28680, 68061), (29169, 66920), (30114, 64820), (32410, 60228), (33336, 58555), (33460, 58338), (35133, 55560), (38892, 50190), (40152, 48615), (41670, 46844), (43020, 45374)]