206473804920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{685231}}^1$

素因数の和:685288

約数の個数: 192

約数和(自身を含む): 718342410240

約数和(自身を除く): 511868605320

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, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1395, 1620, 1674, 1860, 1944, 2232, 2430, 2511, 2790, 3240, 3348, 3720, 4185, 4860, 5022, 5580, 6696, 7533, 8370, 9720, 10044, 11160, 12555, 15066, 16740, 20088, 25110, 30132, 33480, 37665, 50220, 60264, 75330, 100440, 150660, 301320, 685231, 1370462, 2055693, 2740924, 3426155, 4111386, 5481848, 6167079, 6852310, 8222772, 10278465, 12334158, 13704620, 16445544, 18501237, 20556930, 21242161, 24668316, 27409240, 30835395, 37002474, 41113860, 42484322, 49336632, 55503711, 61670790, 63726483, 74004948, 82227720, 84968644, 92506185, 106210805, 111007422, 123341580, 127452966, 148009896, 166511133, 169937288, 185012370, 191179449, 212421610, 222014844, 246683160, 254905932, 277518555, 318632415, 333022266, 370024740, 382358898, 424843220, 444029688, 509811864, 555037110, 573538347, 637264830, 666044532, 740049480, 764717796, 832555665, 849686440, 955897245, 1110074220, 1147076694, 1274529660, 1332089064, 1529435592, 1665111330, 1720615041, 1911794490, 2220148440, 2294153388, 2549059320, 2867691735, 3330222660, 3441230082, 3823588980, 4588306776, 5161845123, 5735383470, 6660445320, 6882460164, 7647177960, 8603075205, 10323690246, 11470766940, 13764920328, 17206150410, 20647380492, 22941533880, 25809225615, 34412300820, 41294760984, 51618451230, 68824601640, 103236902460, 206473804920]

約数ペア:

[(1, 206473804920), (2, 103236902460), (3, 68824601640), (4, 51618451230), (5, 41294760984), (6, 34412300820), (8, 25809225615), (9, 22941533880), (10, 20647380492), (12, 17206150410), (15, 13764920328), (18, 11470766940), (20, 10323690246), (24, 8603075205), (27, 7647177960), (30, 6882460164), (31, 6660445320), (36, 5735383470), (40, 5161845123), (45, 4588306776), (54, 3823588980), (60, 3441230082), (62, 3330222660), (72, 2867691735), (81, 2549059320), (90, 2294153388), (93, 2220148440), (108, 1911794490), (120, 1720615041), (124, 1665111330), (135, 1529435592), (155, 1332089064), (162, 1274529660), (180, 1147076694), (186, 1110074220), (216, 955897245), (243, 849686440), (248, 832555665), (270, 764717796), (279, 740049480), (310, 666044532), (324, 637264830), (360, 573538347), (372, 555037110), (405, 509811864), (465, 444029688), (486, 424843220), (540, 382358898), (558, 370024740), (620, 333022266), (648, 318632415), (744, 277518555), (810, 254905932), (837, 246683160), (930, 222014844), (972, 212421610), (1080, 191179449), (1116, 185012370), (1215, 169937288), (1240, 166511133), (1395, 148009896), (1620, 127452966), (1674, 123341580), (1860, 111007422), (1944, 106210805), (2232, 92506185), (2430, 84968644), (2511, 82227720), (2790, 74004948), (3240, 63726483), (3348, 61670790), (3720, 55503711), (4185, 49336632), (4860, 42484322), (5022, 41113860), (5580, 37002474), (6696, 30835395), (7533, 27409240), (8370, 24668316), (9720, 21242161), (10044, 20556930), (11160, 18501237), (12555, 16445544), (15066, 13704620), (16740, 12334158), (20088, 10278465), (25110, 8222772), (30132, 6852310), (33480, 6167079), (37665, 5481848), (50220, 4111386), (60264, 3426155), (75330, 2740924), (100440, 2055693), (150660, 1370462), (301320, 685231)]