16840805580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1158

約数の個数: 240

約数和(自身を含む): 54035645664

約数和(自身を除く): 37194840084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 193, 244, 270, 305, 324, 366, 386, 405, 540, 549, 579, 610, 732, 772, 810, 883, 915, 965, 1098, 1158, 1220, 1620, 1647, 1737, 1766, 1830, 1930, 2196, 2316, 2649, 2745, 2895, 3294, 3474, 3532, 3660, 3860, 4415, 4941, 5211, 5298, 5490, 5790, 6588, 6948, 7947, 8235, 8685, 8830, 9882, 10422, 10596, 10980, 11580, 11773, 13245, 15633, 15894, 16470, 17370, 17660, 19764, 20844, 23546, 23841, 24705, 26055, 26490, 31266, 31788, 32940, 34740, 35319, 39735, 47092, 47682, 49410, 52110, 52980, 53863, 58865, 62532, 70638, 71523, 78165, 79470, 95364, 98820, 104220, 105957, 107726, 117730, 119205, 141276, 143046, 156330, 158940, 161589, 170419, 176595, 211914, 215452, 235460, 238410, 269315, 286092, 312660, 317871, 323178, 340838, 353190, 357615, 423828, 476820, 484767, 511257, 529785, 538630, 635742, 646356, 681676, 706380, 715230, 807945, 852095, 953613, 969534, 1022514, 1059570, 1077260, 1271484, 1430460, 1454301, 1533771, 1589355, 1615890, 1704190, 1907226, 1939068, 2045028, 2119140, 2423835, 2556285, 2908602, 3067542, 3178710, 3231780, 3408380, 3814452, 4362903, 4601313, 4768065, 4847670, 5112570, 5817204, 6135084, 6357420, 7271505, 7668855, 8725806, 9202626, 9536130, 9695340, 10225140, 10395559, 13803939, 14543010, 15337710, 17451612, 18405252, 19072260, 20791118, 21814515, 23006565, 27607878, 29086020, 30675420, 31186677, 41582236, 43629030, 46013130, 51977795, 55215756, 62373354, 69019695, 87258060, 92026260, 93560031, 103955590, 124746708, 138039390, 155933385, 187120062, 207911180, 276078780, 280680093, 311866770, 374240124, 467800155, 561360186, 623733540, 842040279, 935600310, 1122720372, 1403400465, 1684080558, 1871200620, 2806800930, 3368161116, 4210201395, 5613601860, 8420402790, 16840805580]

約数ペア:

[(1, 16840805580), (2, 8420402790), (3, 5613601860), (4, 4210201395), (5, 3368161116), (6, 2806800930), (9, 1871200620), (10, 1684080558), (12, 1403400465), (15, 1122720372), (18, 935600310), (20, 842040279), (27, 623733540), (30, 561360186), (36, 467800155), (45, 374240124), (54, 311866770), (60, 280680093), (61, 276078780), (81, 207911180), (90, 187120062), (108, 155933385), (122, 138039390), (135, 124746708), (162, 103955590), (180, 93560031), (183, 92026260), (193, 87258060), (244, 69019695), (270, 62373354), (305, 55215756), (324, 51977795), (366, 46013130), (386, 43629030), (405, 41582236), (540, 31186677), (549, 30675420), (579, 29086020), (610, 27607878), (732, 23006565), (772, 21814515), (810, 20791118), (883, 19072260), (915, 18405252), (965, 17451612), (1098, 15337710), (1158, 14543010), (1220, 13803939), (1620, 10395559), (1647, 10225140), (1737, 9695340), (1766, 9536130), (1830, 9202626), (1930, 8725806), (2196, 7668855), (2316, 7271505), (2649, 6357420), (2745, 6135084), (2895, 5817204), (3294, 5112570), (3474, 4847670), (3532, 4768065), (3660, 4601313), (3860, 4362903), (4415, 3814452), (4941, 3408380), (5211, 3231780), (5298, 3178710), (5490, 3067542), (5790, 2908602), (6588, 2556285), (6948, 2423835), (7947, 2119140), (8235, 2045028), (8685, 1939068), (8830, 1907226), (9882, 1704190), (10422, 1615890), (10596, 1589355), (10980, 1533771), (11580, 1454301), (11773, 1430460), (13245, 1271484), (15633, 1077260), (15894, 1059570), (16470, 1022514), (17370, 969534), (17660, 953613), (19764, 852095), (20844, 807945), (23546, 715230), (23841, 706380), (24705, 681676), (26055, 646356), (26490, 635742), (31266, 538630), (31788, 529785), (32940, 511257), (34740, 484767), (35319, 476820), (39735, 423828), (47092, 357615), (47682, 353190), (49410, 340838), (52110, 323178), (52980, 317871), (53863, 312660), (58865, 286092), (62532, 269315), (70638, 238410), (71523, 235460), (78165, 215452), (79470, 211914), (95364, 176595), (98820, 170419), (104220, 161589), (105957, 158940), (107726, 156330), (117730, 143046), (119205, 141276)]