1834691680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 4885816320

約数和(自身を除く): 3051124640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 131, 136, 152, 160, 170, 190, 262, 271, 272, 304, 323, 340, 380, 524, 542, 544, 608, 646, 655, 680, 760, 1048, 1084, 1292, 1310, 1355, 1360, 1520, 1615, 2096, 2168, 2227, 2489, 2584, 2620, 2710, 2720, 3040, 3230, 4192, 4336, 4454, 4607, 4978, 5149, 5168, 5240, 5420, 6460, 8672, 8908, 9214, 9956, 10298, 10336, 10480, 10840, 11135, 12445, 12920, 17816, 18428, 19912, 20596, 20960, 21680, 22270, 23035, 24890, 25745, 25840, 35501, 35632, 36856, 39824, 41192, 42313, 43360, 44540, 46070, 49780, 51490, 51680, 71002, 71264, 73712, 79648, 82384, 84626, 87533, 89080, 92140, 99560, 102980, 142004, 147424, 164768, 169252, 175066, 177505, 178160, 184280, 199120, 205960, 211565, 284008, 338504, 350132, 355010, 356320, 368560, 398240, 411920, 423130, 437665, 568016, 603517, 674519, 677008, 700264, 710020, 737120, 823840, 846260, 875330, 1136032, 1207034, 1349038, 1354016, 1400528, 1420040, 1692520, 1750660, 2414068, 2698076, 2801056, 2840080, 3017585, 3372595, 3385040, 3501320, 4828136, 5396152, 5680160, 6035170, 6745190, 6770080, 7002640, 9656272, 10792304, 11466823, 12070340, 13490380, 14005280, 19312544, 21584608, 22933646, 24140680, 26980760, 45867292, 48281360, 53961520, 57334115, 91734584, 96562720, 107923040, 114668230, 183469168, 229336460, 366938336, 458672920, 917345840, 1834691680]

約数ペア:

[(1, 1834691680), (2, 917345840), (4, 458672920), (5, 366938336), (8, 229336460), (10, 183469168), (16, 114668230), (17, 107923040), (19, 96562720), (20, 91734584), (32, 57334115), (34, 53961520), (38, 48281360), (40, 45867292), (68, 26980760), (76, 24140680), (80, 22933646), (85, 21584608), (95, 19312544), (131, 14005280), (136, 13490380), (152, 12070340), (160, 11466823), (170, 10792304), (190, 9656272), (262, 7002640), (271, 6770080), (272, 6745190), (304, 6035170), (323, 5680160), (340, 5396152), (380, 4828136), (524, 3501320), (542, 3385040), (544, 3372595), (608, 3017585), (646, 2840080), (655, 2801056), (680, 2698076), (760, 2414068), (1048, 1750660), (1084, 1692520), (1292, 1420040), (1310, 1400528), (1355, 1354016), (1360, 1349038), (1520, 1207034), (1615, 1136032), (2096, 875330), (2168, 846260), (2227, 823840), (2489, 737120), (2584, 710020), (2620, 700264), (2710, 677008), (2720, 674519), (3040, 603517), (3230, 568016), (4192, 437665), (4336, 423130), (4454, 411920), (4607, 398240), (4978, 368560), (5149, 356320), (5168, 355010), (5240, 350132), (5420, 338504), (6460, 284008), (8672, 211565), (8908, 205960), (9214, 199120), (9956, 184280), (10298, 178160), (10336, 177505), (10480, 175066), (10840, 169252), (11135, 164768), (12445, 147424), (12920, 142004), (17816, 102980), (18428, 99560), (19912, 92140), (20596, 89080), (20960, 87533), (21680, 84626), (22270, 82384), (23035, 79648), (24890, 73712), (25745, 71264), (25840, 71002), (35501, 51680), (35632, 51490), (36856, 49780), (39824, 46070), (41192, 44540), (42313, 43360)]