67672920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 250426080

約数和(自身を除く): 182753160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 677, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1354, 1428, 1470, 1666, 1785, 1960, 2031, 2040, 2380, 2499, 2708, 2856, 2940, 3332, 3385, 3570, 4062, 4165, 4739, 4760, 4998, 5416, 5880, 6664, 6770, 7140, 8124, 8330, 9478, 9996, 10155, 11509, 12495, 13540, 14217, 14280, 16248, 16660, 18956, 19992, 20310, 23018, 23695, 24990, 27080, 28434, 33173, 33320, 34527, 37912, 40620, 46036, 47390, 49980, 56868, 57545, 66346, 69054, 71085, 80563, 81240, 92072, 94780, 99519, 99960, 113736, 115090, 132692, 138108, 142170, 161126, 165865, 172635, 189560, 199038, 230180, 241689, 265384, 276216, 284340, 322252, 331730, 345270, 398076, 402815, 460360, 483378, 497595, 563941, 568680, 644504, 663460, 690540, 796152, 805630, 966756, 995190, 1127882, 1208445, 1326920, 1381080, 1611260, 1691823, 1933512, 1990380, 2255764, 2416890, 2819705, 3222520, 3383646, 3980760, 4511528, 4833780, 5639410, 6767292, 8459115, 9667560, 11278820, 13534584, 16918230, 22557640, 33836460, 67672920]

約数ペア:

[(1, 67672920), (2, 33836460), (3, 22557640), (4, 16918230), (5, 13534584), (6, 11278820), (7, 9667560), (8, 8459115), (10, 6767292), (12, 5639410), (14, 4833780), (15, 4511528), (17, 3980760), (20, 3383646), (21, 3222520), (24, 2819705), (28, 2416890), (30, 2255764), (34, 1990380), (35, 1933512), (40, 1691823), (42, 1611260), (49, 1381080), (51, 1326920), (56, 1208445), (60, 1127882), (68, 995190), (70, 966756), (84, 805630), (85, 796152), (98, 690540), (102, 663460), (105, 644504), (119, 568680), (120, 563941), (136, 497595), (140, 483378), (147, 460360), (168, 402815), (170, 398076), (196, 345270), (204, 331730), (210, 322252), (238, 284340), (245, 276216), (255, 265384), (280, 241689), (294, 230180), (340, 199038), (357, 189560), (392, 172635), (408, 165865), (420, 161126), (476, 142170), (490, 138108), (510, 132692), (588, 115090), (595, 113736), (677, 99960), (680, 99519), (714, 94780), (735, 92072), (833, 81240), (840, 80563), (952, 71085), (980, 69054), (1020, 66346), (1176, 57545), (1190, 56868), (1354, 49980), (1428, 47390), (1470, 46036), (1666, 40620), (1785, 37912), (1960, 34527), (2031, 33320), (2040, 33173), (2380, 28434), (2499, 27080), (2708, 24990), (2856, 23695), (2940, 23018), (3332, 20310), (3385, 19992), (3570, 18956), (4062, 16660), (4165, 16248), (4739, 14280), (4760, 14217), (4998, 13540), (5416, 12495), (5880, 11509), (6664, 10155), (6770, 9996), (7140, 9478), (8124, 8330)]