2499248520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 320

約数和(自身を含む): 8781696000

約数和(自身を除く): 6282447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 149, 155, 162, 167, 180, 186, 216, 248, 270, 279, 298, 310, 324, 334, 360, 372, 405, 447, 465, 501, 540, 558, 596, 620, 648, 668, 744, 745, 810, 835, 837, 894, 930, 1002, 1080, 1116, 1192, 1240, 1336, 1341, 1395, 1490, 1503, 1620, 1670, 1674, 1788, 1860, 2004, 2232, 2235, 2505, 2511, 2682, 2790, 2980, 3006, 3240, 3340, 3348, 3576, 3720, 4008, 4023, 4185, 4470, 4509, 4619, 5010, 5022, 5177, 5364, 5580, 5960, 6012, 6680, 6696, 6705, 7515, 8046, 8370, 8940, 9018, 9238, 10020, 10044, 10354, 10728, 11160, 12024, 12069, 12555, 13410, 13527, 13857, 15030, 15531, 16092, 16740, 17880, 18036, 18476, 20040, 20088, 20115, 20708, 22545, 23095, 24138, 24883, 25110, 25885, 26820, 27054, 27714, 30060, 31062, 32184, 33480, 36072, 36952, 40230, 41416, 41571, 45090, 46190, 46593, 48276, 49766, 50220, 51770, 53640, 54108, 55428, 60120, 60345, 62124, 67635, 69285, 74649, 77655, 80460, 83142, 90180, 92380, 93186, 96552, 99532, 100440, 103540, 108216, 110856, 120690, 124248, 124415, 124713, 135270, 138570, 139779, 149298, 155310, 160920, 166284, 180360, 184760, 186372, 199064, 207080, 207855, 223947, 232965, 241380, 248830, 249426, 270540, 277140, 279558, 298596, 310620, 332568, 372744, 373245, 374139, 415710, 419337, 447894, 465930, 482760, 497660, 498852, 541080, 554280, 559116, 597192, 621240, 623565, 671841, 698895, 746490, 748278, 771373, 831420, 838674, 895788, 931860, 995320, 997704, 1118232, 1119735, 1247130, 1343682, 1397790, 1492980, 1496556, 1542746, 1662840, 1677348, 1791576, 1863720, 1870695, 2015523, 2096685, 2239470, 2314119, 2494260, 2687364, 2795580, 2985960, 2993112, 3085492, 3354696, 3359205, 3741390, 3856865, 4031046, 4193370, 4478940, 4628238, 4988520, 5374728, 5591160, 6170984, 6718410, 6942357, 7482780, 7713730, 8062092, 8386740, 8957880, 9256476, 10077615, 11570595, 13436820, 13884714, 14965560, 15427460, 16124184, 16773480, 18512952, 20155230, 20827071, 23141190, 26873640, 27769428, 30854920, 34711785, 40310460, 41654142, 46282380, 55538856, 62481213, 69423570, 80620920, 83308284, 92564760, 104135355, 124962426, 138847140, 166616568, 208270710, 249924852, 277694280, 312406065, 416541420, 499849704, 624812130, 833082840, 1249624260, 2499248520]

約数ペア:

[(1, 2499248520), (2, 1249624260), (3, 833082840), (4, 624812130), (5, 499849704), (6, 416541420), (8, 312406065), (9, 277694280), (10, 249924852), (12, 208270710), (15, 166616568), (18, 138847140), (20, 124962426), (24, 104135355), (27, 92564760), (30, 83308284), (31, 80620920), (36, 69423570), (40, 62481213), (45, 55538856), (54, 46282380), (60, 41654142), (62, 40310460), (72, 34711785), (81, 30854920), (90, 27769428), (93, 26873640), (108, 23141190), (120, 20827071), (124, 20155230), (135, 18512952), (149, 16773480), (155, 16124184), (162, 15427460), (167, 14965560), (180, 13884714), (186, 13436820), (216, 11570595), (248, 10077615), (270, 9256476), (279, 8957880), (298, 8386740), (310, 8062092), (324, 7713730), (334, 7482780), (360, 6942357), (372, 6718410), (405, 6170984), (447, 5591160), (465, 5374728), (501, 4988520), (540, 4628238), (558, 4478940), (596, 4193370), (620, 4031046), (648, 3856865), (668, 3741390), (744, 3359205), (745, 3354696), (810, 3085492), (835, 2993112), (837, 2985960), (894, 2795580), (930, 2687364), (1002, 2494260), (1080, 2314119), (1116, 2239470), (1192, 2096685), (1240, 2015523), (1336, 1870695), (1341, 1863720), (1395, 1791576), (1490, 1677348), (1503, 1662840), (1620, 1542746), (1670, 1496556), (1674, 1492980), (1788, 1397790), (1860, 1343682), (2004, 1247130), (2232, 1119735), (2235, 1118232), (2505, 997704), (2511, 995320), (2682, 931860), (2790, 895788), (2980, 838674), (3006, 831420), (3240, 771373), (3340, 748278), (3348, 746490), (3576, 698895), (3720, 671841), (4008, 623565), (4023, 621240), (4185, 597192), (4470, 559116), (4509, 554280), (4619, 541080), (5010, 498852), (5022, 497660), (5177, 482760), (5364, 465930), (5580, 447894), (5960, 419337), (6012, 415710), (6680, 374139), (6696, 373245), (6705, 372744), (7515, 332568), (8046, 310620), (8370, 298596), (8940, 279558), (9018, 277140), (9238, 270540), (10020, 249426), (10044, 248830), (10354, 241380), (10728, 232965), (11160, 223947), (12024, 207855), (12069, 207080), (12555, 199064), (13410, 186372), (13527, 184760), (13857, 180360), (15030, 166284), (15531, 160920), (16092, 155310), (16740, 149298), (17880, 139779), (18036, 138570), (18476, 135270), (20040, 124713), (20088, 124415), (20115, 124248), (20708, 120690), (22545, 110856), (23095, 108216), (24138, 103540), (24883, 100440), (25110, 99532), (25885, 96552), (26820, 93186), (27054, 92380), (27714, 90180), (30060, 83142), (31062, 80460), (32184, 77655), (33480, 74649), (36072, 69285), (36952, 67635), (40230, 62124), (41416, 60345), (41571, 60120), (45090, 55428), (46190, 54108), (46593, 53640), (48276, 51770), (49766, 50220)]