744896520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1241

約数の個数: 256

約数和(自身を含む): 2700288000

約数和(自身を除く): 1955391480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 930, 1026, 1080, 1116, 1140, 1171, 1178, 1240, 1368, 1395, 1674, 1710, 1767, 1860, 2052, 2232, 2280, 2342, 2356, 2565, 2790, 2945, 3348, 3420, 3513, 3534, 3720, 4104, 4185, 4684, 4712, 5130, 5301, 5580, 5855, 5890, 6696, 6840, 7026, 7068, 8370, 8835, 9368, 10260, 10539, 10602, 11160, 11710, 11780, 14052, 14136, 15903, 16740, 17565, 17670, 20520, 21078, 21204, 22249, 23420, 23560, 26505, 28104, 31617, 31806, 33480, 35130, 35340, 36301, 42156, 42408, 44498, 46840, 52695, 53010, 63234, 63612, 66747, 70260, 70680, 72602, 79515, 84312, 88996, 105390, 106020, 108903, 111245, 126468, 127224, 133494, 140520, 145204, 158085, 159030, 177992, 181505, 200241, 210780, 212040, 217806, 222490, 252936, 266988, 290408, 316170, 318060, 326709, 333735, 363010, 400482, 421560, 435612, 444980, 533976, 544515, 600723, 632340, 636120, 653418, 667470, 689719, 726020, 800964, 871224, 889960, 980127, 1001205, 1089030, 1201446, 1264680, 1306836, 1334940, 1379438, 1452040, 1601928, 1633545, 1960254, 2002410, 2069157, 2178060, 2402892, 2613672, 2669880, 2758876, 3003615, 3267090, 3448595, 3920508, 4004820, 4138314, 4356120, 4805784, 4900635, 5517752, 6007230, 6207471, 6534180, 6897190, 7841016, 8009640, 8276628, 9801270, 10345785, 12014460, 12414942, 13068360, 13794380, 16553256, 18622413, 19602540, 20691570, 24028920, 24829884, 27588760, 31037355, 37244826, 39205080, 41383140, 49659768, 62074710, 74489652, 82766280, 93112065, 124149420, 148979304, 186224130, 248298840, 372448260, 744896520]

約数ペア:

[(1, 744896520), (2, 372448260), (3, 248298840), (4, 186224130), (5, 148979304), (6, 124149420), (8, 93112065), (9, 82766280), (10, 74489652), (12, 62074710), (15, 49659768), (18, 41383140), (19, 39205080), (20, 37244826), (24, 31037355), (27, 27588760), (30, 24829884), (31, 24028920), (36, 20691570), (38, 19602540), (40, 18622413), (45, 16553256), (54, 13794380), (57, 13068360), (60, 12414942), (62, 12014460), (72, 10345785), (76, 9801270), (90, 8276628), (93, 8009640), (95, 7841016), (108, 6897190), (114, 6534180), (120, 6207471), (124, 6007230), (135, 5517752), (152, 4900635), (155, 4805784), (171, 4356120), (180, 4138314), (186, 4004820), (190, 3920508), (216, 3448595), (228, 3267090), (248, 3003615), (270, 2758876), (279, 2669880), (285, 2613672), (310, 2402892), (342, 2178060), (360, 2069157), (372, 2002410), (380, 1960254), (456, 1633545), (465, 1601928), (513, 1452040), (540, 1379438), (558, 1334940), (570, 1306836), (589, 1264680), (620, 1201446), (684, 1089030), (744, 1001205), (760, 980127), (837, 889960), (855, 871224), (930, 800964), (1026, 726020), (1080, 689719), (1116, 667470), (1140, 653418), (1171, 636120), (1178, 632340), (1240, 600723), (1368, 544515), (1395, 533976), (1674, 444980), (1710, 435612), (1767, 421560), (1860, 400482), (2052, 363010), (2232, 333735), (2280, 326709), (2342, 318060), (2356, 316170), (2565, 290408), (2790, 266988), (2945, 252936), (3348, 222490), (3420, 217806), (3513, 212040), (3534, 210780), (3720, 200241), (4104, 181505), (4185, 177992), (4684, 159030), (4712, 158085), (5130, 145204), (5301, 140520), (5580, 133494), (5855, 127224), (5890, 126468), (6696, 111245), (6840, 108903), (7026, 106020), (7068, 105390), (8370, 88996), (8835, 84312), (9368, 79515), (10260, 72602), (10539, 70680), (10602, 70260), (11160, 66747), (11710, 63612), (11780, 63234), (14052, 53010), (14136, 52695), (15903, 46840), (16740, 44498), (17565, 42408), (17670, 42156), (20520, 36301), (21078, 35340), (21204, 35130), (22249, 33480), (23420, 31806), (23560, 31617), (26505, 28104)]