918282540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1029

約数の個数: 288

約数和(自身を含む): 3337044480

約数和(自身を除く): 2418761940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 49, 51, 57, 60, 68, 70, 76, 84, 85, 95, 98, 102, 105, 114, 119, 133, 140, 147, 170, 190, 196, 204, 210, 228, 238, 245, 255, 266, 285, 294, 323, 340, 357, 380, 399, 420, 476, 490, 510, 532, 570, 588, 595, 646, 665, 714, 735, 798, 833, 931, 967, 969, 980, 1020, 1140, 1190, 1292, 1330, 1428, 1470, 1596, 1615, 1666, 1785, 1862, 1934, 1938, 1995, 2261, 2380, 2499, 2660, 2793, 2901, 2940, 3230, 3332, 3570, 3724, 3868, 3876, 3990, 4165, 4522, 4655, 4835, 4845, 4998, 5586, 5802, 6460, 6769, 6783, 7140, 7980, 8330, 9044, 9310, 9670, 9690, 9996, 11172, 11305, 11604, 12495, 13538, 13566, 13965, 14505, 15827, 16439, 16660, 18373, 18620, 19340, 19380, 20307, 22610, 24990, 27076, 27132, 27930, 29010, 31654, 32878, 33845, 33915, 36746, 40614, 45220, 47383, 47481, 49317, 49980, 55119, 55860, 58020, 63308, 65756, 67690, 67830, 73492, 79135, 81228, 82195, 91865, 94766, 94962, 98634, 101535, 110238, 115073, 128611, 135380, 135660, 142149, 158270, 164390, 183730, 189532, 189924, 197268, 203070, 220476, 230146, 236915, 237405, 246585, 257222, 275595, 284298, 312341, 316540, 328780, 345219, 367460, 385833, 406140, 460292, 473830, 474810, 493170, 514444, 551190, 568596, 575365, 624682, 643055, 690438, 710745, 771666, 805511, 900277, 937023, 947660, 949620, 986340, 1102380, 1150730, 1249364, 1286110, 1380876, 1421490, 1543332, 1561705, 1611022, 1726095, 1800554, 1874046, 1929165, 2186387, 2301460, 2416533, 2572220, 2700831, 2842980, 3123410, 3222044, 3452190, 3601108, 3748092, 3858330, 4027555, 4372774, 4501385, 4685115, 4833066, 5401662, 6246820, 6559161, 6904380, 7716660, 8055110, 8745548, 9002770, 9370230, 9666132, 10803324, 10931935, 12082665, 13118322, 13504155, 15304709, 16110220, 18005540, 18740460, 21863870, 24165330, 26236644, 27008310, 30609418, 32795805, 43727740, 45914127, 48330660, 54016620, 61218836, 65591610, 76523545, 91828254, 131183220, 153047090, 183656508, 229570635, 306094180, 459141270, 918282540]

約数ペア:

[(1, 918282540), (2, 459141270), (3, 306094180), (4, 229570635), (5, 183656508), (6, 153047090), (7, 131183220), (10, 91828254), (12, 76523545), (14, 65591610), (15, 61218836), (17, 54016620), (19, 48330660), (20, 45914127), (21, 43727740), (28, 32795805), (30, 30609418), (34, 27008310), (35, 26236644), (38, 24165330), (42, 21863870), (49, 18740460), (51, 18005540), (57, 16110220), (60, 15304709), (68, 13504155), (70, 13118322), (76, 12082665), (84, 10931935), (85, 10803324), (95, 9666132), (98, 9370230), (102, 9002770), (105, 8745548), (114, 8055110), (119, 7716660), (133, 6904380), (140, 6559161), (147, 6246820), (170, 5401662), (190, 4833066), (196, 4685115), (204, 4501385), (210, 4372774), (228, 4027555), (238, 3858330), (245, 3748092), (255, 3601108), (266, 3452190), (285, 3222044), (294, 3123410), (323, 2842980), (340, 2700831), (357, 2572220), (380, 2416533), (399, 2301460), (420, 2186387), (476, 1929165), (490, 1874046), (510, 1800554), (532, 1726095), (570, 1611022), (588, 1561705), (595, 1543332), (646, 1421490), (665, 1380876), (714, 1286110), (735, 1249364), (798, 1150730), (833, 1102380), (931, 986340), (967, 949620), (969, 947660), (980, 937023), (1020, 900277), (1140, 805511), (1190, 771666), (1292, 710745), (1330, 690438), (1428, 643055), (1470, 624682), (1596, 575365), (1615, 568596), (1666, 551190), (1785, 514444), (1862, 493170), (1934, 474810), (1938, 473830), (1995, 460292), (2261, 406140), (2380, 385833), (2499, 367460), (2660, 345219), (2793, 328780), (2901, 316540), (2940, 312341), (3230, 284298), (3332, 275595), (3570, 257222), (3724, 246585), (3868, 237405), (3876, 236915), (3990, 230146), (4165, 220476), (4522, 203070), (4655, 197268), (4835, 189924), (4845, 189532), (4998, 183730), (5586, 164390), (5802, 158270), (6460, 142149), (6769, 135660), (6783, 135380), (7140, 128611), (7980, 115073), (8330, 110238), (9044, 101535), (9310, 98634), (9670, 94962), (9690, 94766), (9996, 91865), (11172, 82195), (11305, 81228), (11604, 79135), (12495, 73492), (13538, 67830), (13566, 67690), (13965, 65756), (14505, 63308), (15827, 58020), (16439, 55860), (16660, 55119), (18373, 49980), (18620, 49317), (19340, 47481), (19380, 47383), (20307, 45220), (22610, 40614), (24990, 36746), (27076, 33915), (27132, 33845), (27930, 32878), (29010, 31654)]