2847555270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 9206784000

約数和(自身を除く): 6359228730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 179, 189, 190, 210, 266, 270, 285, 315, 342, 358, 378, 399, 443, 513, 537, 570, 630, 665, 798, 855, 886, 895, 945, 1026, 1074, 1197, 1253, 1329, 1330, 1611, 1710, 1790, 1890, 1995, 2215, 2394, 2506, 2565, 2658, 2685, 3101, 3222, 3401, 3591, 3759, 3987, 3990, 4430, 4833, 5130, 5370, 5985, 6202, 6265, 6645, 6802, 7182, 7518, 7974, 8055, 8417, 9303, 9666, 10203, 11277, 11961, 11970, 12530, 13290, 15505, 16110, 16834, 17005, 17955, 18606, 18795, 19935, 20406, 22554, 23807, 23922, 24165, 25251, 27909, 30609, 31010, 33831, 34010, 35910, 37590, 39870, 42085, 46515, 47614, 48330, 50502, 51015, 55818, 56385, 58919, 59805, 61218, 67662, 71421, 75753, 79297, 83727, 84170, 91827, 93030, 102030, 112770, 117838, 119035, 119610, 126255, 139545, 142842, 151506, 153045, 158594, 167454, 169155, 176757, 183654, 214263, 227259, 237891, 238070, 252510, 279090, 294595, 306090, 338310, 353514, 357105, 378765, 396485, 418635, 428526, 454518, 459135, 475782, 530271, 555079, 589190, 642789, 713673, 714210, 757530, 792970, 837270, 883785, 918270, 1060542, 1071315, 1110158, 1136295, 1189455, 1285578, 1427346, 1506643, 1590813, 1665237, 1767570, 2141019, 2142630, 2272590, 2378910, 2651355, 2775395, 3013286, 3181626, 3213945, 3330474, 3568365, 4282038, 4519929, 4995711, 5302710, 5550790, 6427890, 7136730, 7533215, 7954065, 8326185, 9039858, 9991422, 10546501, 10705095, 13559787, 14987133, 15066430, 15908130, 16652370, 21093002, 21410190, 22599645, 24978555, 27119574, 29974266, 31639503, 40679361, 45199290, 49957110, 52732505, 63279006, 67798935, 74935665, 81358722, 94918509, 105465010, 135597870, 149871330, 158197515, 189837018, 203396805, 284755527, 316395030, 406793610, 474592545, 569511054, 949185090, 1423777635, 2847555270]

約数ペア:

[(1, 2847555270), (2, 1423777635), (3, 949185090), (5, 569511054), (6, 474592545), (7, 406793610), (9, 316395030), (10, 284755527), (14, 203396805), (15, 189837018), (18, 158197515), (19, 149871330), (21, 135597870), (27, 105465010), (30, 94918509), (35, 81358722), (38, 74935665), (42, 67798935), (45, 63279006), (54, 52732505), (57, 49957110), (63, 45199290), (70, 40679361), (90, 31639503), (95, 29974266), (105, 27119574), (114, 24978555), (126, 22599645), (133, 21410190), (135, 21093002), (171, 16652370), (179, 15908130), (189, 15066430), (190, 14987133), (210, 13559787), (266, 10705095), (270, 10546501), (285, 9991422), (315, 9039858), (342, 8326185), (358, 7954065), (378, 7533215), (399, 7136730), (443, 6427890), (513, 5550790), (537, 5302710), (570, 4995711), (630, 4519929), (665, 4282038), (798, 3568365), (855, 3330474), (886, 3213945), (895, 3181626), (945, 3013286), (1026, 2775395), (1074, 2651355), (1197, 2378910), (1253, 2272590), (1329, 2142630), (1330, 2141019), (1611, 1767570), (1710, 1665237), (1790, 1590813), (1890, 1506643), (1995, 1427346), (2215, 1285578), (2394, 1189455), (2506, 1136295), (2565, 1110158), (2658, 1071315), (2685, 1060542), (3101, 918270), (3222, 883785), (3401, 837270), (3591, 792970), (3759, 757530), (3987, 714210), (3990, 713673), (4430, 642789), (4833, 589190), (5130, 555079), (5370, 530271), (5985, 475782), (6202, 459135), (6265, 454518), (6645, 428526), (6802, 418635), (7182, 396485), (7518, 378765), (7974, 357105), (8055, 353514), (8417, 338310), (9303, 306090), (9666, 294595), (10203, 279090), (11277, 252510), (11961, 238070), (11970, 237891), (12530, 227259), (13290, 214263), (15505, 183654), (16110, 176757), (16834, 169155), (17005, 167454), (17955, 158594), (18606, 153045), (18795, 151506), (19935, 142842), (20406, 139545), (22554, 126255), (23807, 119610), (23922, 119035), (24165, 117838), (25251, 112770), (27909, 102030), (30609, 93030), (31010, 91827), (33831, 84170), (34010, 83727), (35910, 79297), (37590, 75753), (39870, 71421), (42085, 67662), (46515, 61218), (47614, 59805), (48330, 58919), (50502, 56385), (51015, 55818)]