2150483580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{27091}}^1$

素因数の和:27126

約数の個数: 180

約数和(自身を含む): 7847848008

約数和(自身を除く): 5697364428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 19845, 26460, 27091, 39690, 54182, 79380, 81273, 108364, 135455, 162546, 189637, 243819, 270910, 325092, 379274, 406365, 487638, 541820, 568911, 731457, 758548, 812730, 948185, 975276, 1137822, 1219095, 1327459, 1462914, 1625460, 1706733, 1896370, 2194371, 2275644, 2438190, 2654918, 2844555, 2925828, 3413466, 3657285, 3792740, 3982377, 4388742, 4876380, 5120199, 5309836, 5689110, 6637295, 6826932, 7314570, 7964754, 8533665, 8777484, 10240398, 10971855, 11378220, 11947131, 13274590, 14629140, 15360597, 15929508, 17067330, 19911885, 20480796, 21943710, 23894262, 25600995, 26549180, 30721194, 34134660, 35841393, 39823770, 43887420, 47788524, 51201990, 59735655, 61442388, 71682786, 76802985, 79647540, 102403980, 107524179, 119471310, 143365572, 153605970, 179206965, 215048358, 238942620, 307211940, 358413930, 430096716, 537620895, 716827860, 1075241790, 2150483580]

約数ペア:

[(1, 2150483580), (2, 1075241790), (3, 716827860), (4, 537620895), (5, 430096716), (6, 358413930), (7, 307211940), (9, 238942620), (10, 215048358), (12, 179206965), (14, 153605970), (15, 143365572), (18, 119471310), (20, 107524179), (21, 102403980), (27, 79647540), (28, 76802985), (30, 71682786), (35, 61442388), (36, 59735655), (42, 51201990), (45, 47788524), (49, 43887420), (54, 39823770), (60, 35841393), (63, 34134660), (70, 30721194), (81, 26549180), (84, 25600995), (90, 23894262), (98, 21943710), (105, 20480796), (108, 19911885), (126, 17067330), (135, 15929508), (140, 15360597), (147, 14629140), (162, 13274590), (180, 11947131), (189, 11378220), (196, 10971855), (210, 10240398), (245, 8777484), (252, 8533665), (270, 7964754), (294, 7314570), (315, 6826932), (324, 6637295), (378, 5689110), (405, 5309836), (420, 5120199), (441, 4876380), (490, 4388742), (540, 3982377), (567, 3792740), (588, 3657285), (630, 3413466), (735, 2925828), (756, 2844555), (810, 2654918), (882, 2438190), (945, 2275644), (980, 2194371), (1134, 1896370), (1260, 1706733), (1323, 1625460), (1470, 1462914), (1620, 1327459), (1764, 1219095), (1890, 1137822), (2205, 975276), (2268, 948185), (2646, 812730), (2835, 758548), (2940, 731457), (3780, 568911), (3969, 541820), (4410, 487638), (5292, 406365), (5670, 379274), (6615, 325092), (7938, 270910), (8820, 243819), (11340, 189637), (13230, 162546), (15876, 135455), (19845, 108364), (26460, 81273), (27091, 79380), (39690, 54182)]