209519339920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1\times {\mathrm{9767}}^1$

素因数の和:11093

約数の個数: 160

約数和(自身を含む): 559879879680

約数和(自身を除く): 350360539760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1283, 1520, 1672, 2090, 2566, 3344, 4180, 5132, 6415, 8360, 9767, 10264, 12830, 14113, 16720, 19534, 20528, 24377, 25660, 28226, 39068, 48754, 48835, 51320, 56452, 70565, 78136, 97508, 97670, 102640, 107437, 112904, 121885, 141130, 156272, 185573, 195016, 195340, 214874, 225808, 243770, 268147, 282260, 371146, 390032, 390680, 429748, 487540, 536294, 537185, 564520, 742292, 781360, 859496, 927865, 975080, 1072588, 1074370, 1129040, 1340735, 1484584, 1718992, 1855730, 1950160, 2041303, 2145176, 2148740, 2681470, 2969168, 3711460, 4082606, 4290352, 4297480, 5362940, 7422920, 8165212, 8594960, 10206515, 10725880, 12531061, 14845840, 16330424, 20413030, 21451760, 25062122, 32660848, 40826060, 50124244, 62655305, 81652120, 100248488, 125310610, 137841671, 163304240, 200496976, 238090159, 250621220, 275683342, 476180318, 501242440, 551366684, 689208355, 952360636, 1002484880, 1102733368, 1190450795, 1378416710, 1904721272, 2205466736, 2380901590, 2618991749, 2756833420, 3809442544, 4761803180, 5237983498, 5513666840, 9523606360, 10475966996, 11027333680, 13094958745, 19047212720, 20951933992, 26189917490, 41903867984, 52379834980, 104759669960, 209519339920]

約数ペア:

[(1, 209519339920), (2, 104759669960), (4, 52379834980), (5, 41903867984), (8, 26189917490), (10, 20951933992), (11, 19047212720), (16, 13094958745), (19, 11027333680), (20, 10475966996), (22, 9523606360), (38, 5513666840), (40, 5237983498), (44, 4761803180), (55, 3809442544), (76, 2756833420), (80, 2618991749), (88, 2380901590), (95, 2205466736), (110, 1904721272), (152, 1378416710), (176, 1190450795), (190, 1102733368), (209, 1002484880), (220, 952360636), (304, 689208355), (380, 551366684), (418, 501242440), (440, 476180318), (760, 275683342), (836, 250621220), (880, 238090159), (1045, 200496976), (1283, 163304240), (1520, 137841671), (1672, 125310610), (2090, 100248488), (2566, 81652120), (3344, 62655305), (4180, 50124244), (5132, 40826060), (6415, 32660848), (8360, 25062122), (9767, 21451760), (10264, 20413030), (12830, 16330424), (14113, 14845840), (16720, 12531061), (19534, 10725880), (20528, 10206515), (24377, 8594960), (25660, 8165212), (28226, 7422920), (39068, 5362940), (48754, 4297480), (48835, 4290352), (51320, 4082606), (56452, 3711460), (70565, 2969168), (78136, 2681470), (97508, 2148740), (97670, 2145176), (102640, 2041303), (107437, 1950160), (112904, 1855730), (121885, 1718992), (141130, 1484584), (156272, 1340735), (185573, 1129040), (195016, 1074370), (195340, 1072588), (214874, 975080), (225808, 927865), (243770, 859496), (268147, 781360), (282260, 742292), (371146, 564520), (390032, 537185), (390680, 536294), (429748, 487540)]