998044920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1962

約数の個数: 192

約数和(自身を含む): 3459456000

約数和(自身を除く): 2461411080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 79, 90, 95, 114, 120, 152, 158, 171, 180, 190, 228, 237, 285, 316, 342, 360, 380, 395, 456, 474, 570, 632, 684, 711, 760, 790, 855, 948, 1140, 1185, 1368, 1422, 1501, 1580, 1710, 1847, 1896, 2280, 2370, 2844, 3002, 3160, 3420, 3555, 3694, 4503, 4740, 5541, 5688, 6004, 6840, 7110, 7388, 7505, 9006, 9235, 9480, 11082, 12008, 13509, 14220, 14776, 15010, 16623, 18012, 18470, 22164, 22515, 27018, 27705, 28440, 30020, 33246, 35093, 36024, 36940, 44328, 45030, 54036, 55410, 60040, 66492, 67545, 70186, 73880, 83115, 90060, 105279, 108072, 110820, 132984, 135090, 140372, 145913, 166230, 175465, 180120, 210558, 221640, 270180, 280744, 291826, 315837, 332460, 350930, 421116, 437739, 526395, 540360, 583652, 631674, 664920, 701860, 729565, 842232, 875478, 1052790, 1167304, 1263348, 1313217, 1403720, 1459130, 1579185, 1750956, 2105580, 2188695, 2526696, 2626434, 2772347, 2918260, 3158370, 3501912, 4211160, 4377390, 5252868, 5544694, 5836520, 6316740, 6566085, 8317041, 8754780, 10505736, 11089388, 12633480, 13132170, 13861735, 16634082, 17509560, 22178776, 24951123, 26264340, 27723470, 33268164, 41585205, 49902246, 52528680, 55446940, 66536328, 83170410, 99804492, 110893880, 124755615, 166340820, 199608984, 249511230, 332681640, 499022460, 998044920]

約数ペア:

[(1, 998044920), (2, 499022460), (3, 332681640), (4, 249511230), (5, 199608984), (6, 166340820), (8, 124755615), (9, 110893880), (10, 99804492), (12, 83170410), (15, 66536328), (18, 55446940), (19, 52528680), (20, 49902246), (24, 41585205), (30, 33268164), (36, 27723470), (38, 26264340), (40, 24951123), (45, 22178776), (57, 17509560), (60, 16634082), (72, 13861735), (76, 13132170), (79, 12633480), (90, 11089388), (95, 10505736), (114, 8754780), (120, 8317041), (152, 6566085), (158, 6316740), (171, 5836520), (180, 5544694), (190, 5252868), (228, 4377390), (237, 4211160), (285, 3501912), (316, 3158370), (342, 2918260), (360, 2772347), (380, 2626434), (395, 2526696), (456, 2188695), (474, 2105580), (570, 1750956), (632, 1579185), (684, 1459130), (711, 1403720), (760, 1313217), (790, 1263348), (855, 1167304), (948, 1052790), (1140, 875478), (1185, 842232), (1368, 729565), (1422, 701860), (1501, 664920), (1580, 631674), (1710, 583652), (1847, 540360), (1896, 526395), (2280, 437739), (2370, 421116), (2844, 350930), (3002, 332460), (3160, 315837), (3420, 291826), (3555, 280744), (3694, 270180), (4503, 221640), (4740, 210558), (5541, 180120), (5688, 175465), (6004, 166230), (6840, 145913), (7110, 140372), (7388, 135090), (7505, 132984), (9006, 110820), (9235, 108072), (9480, 105279), (11082, 90060), (12008, 83115), (13509, 73880), (14220, 70186), (14776, 67545), (15010, 66492), (16623, 60040), (18012, 55410), (18470, 54036), (22164, 45030), (22515, 44328), (27018, 36940), (27705, 36024), (28440, 35093), (30020, 33246)]