131608440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 458265600

約数和(自身を除く): 326657160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 114, 120, 142, 152, 171, 180, 190, 213, 228, 271, 284, 285, 342, 355, 360, 380, 426, 456, 542, 568, 570, 639, 684, 710, 760, 813, 852, 855, 1065, 1084, 1140, 1278, 1349, 1355, 1368, 1420, 1626, 1704, 1710, 2130, 2168, 2280, 2439, 2556, 2698, 2710, 2840, 3195, 3252, 3420, 4047, 4065, 4260, 4878, 5112, 5149, 5396, 5420, 6390, 6504, 6745, 6840, 8094, 8130, 8520, 9756, 10298, 10792, 10840, 12141, 12195, 12780, 13490, 15447, 16188, 16260, 19241, 19512, 20235, 20596, 24282, 24390, 25560, 25745, 26980, 30894, 32376, 32520, 38482, 40470, 41192, 46341, 48564, 48780, 51490, 53960, 57723, 60705, 61788, 76964, 77235, 80940, 92682, 96205, 97128, 97560, 102980, 115446, 121410, 123576, 153928, 154470, 161880, 173169, 185364, 192410, 205960, 230892, 231705, 242820, 288615, 308940, 346338, 365579, 370728, 384820, 461784, 463410, 485640, 577230, 617880, 692676, 731158, 769640, 865845, 926820, 1096737, 1154460, 1385352, 1462316, 1731690, 1827895, 1853640, 2193474, 2308920, 2924632, 3290211, 3463380, 3655790, 4386948, 5483685, 6580422, 6926760, 7311580, 8773896, 10967370, 13160844, 14623160, 16451055, 21934740, 26321688, 32902110, 43869480, 65804220, 131608440]

約数ペア:

[(1, 131608440), (2, 65804220), (3, 43869480), (4, 32902110), (5, 26321688), (6, 21934740), (8, 16451055), (9, 14623160), (10, 13160844), (12, 10967370), (15, 8773896), (18, 7311580), (19, 6926760), (20, 6580422), (24, 5483685), (30, 4386948), (36, 3655790), (38, 3463380), (40, 3290211), (45, 2924632), (57, 2308920), (60, 2193474), (71, 1853640), (72, 1827895), (76, 1731690), (90, 1462316), (95, 1385352), (114, 1154460), (120, 1096737), (142, 926820), (152, 865845), (171, 769640), (180, 731158), (190, 692676), (213, 617880), (228, 577230), (271, 485640), (284, 463410), (285, 461784), (342, 384820), (355, 370728), (360, 365579), (380, 346338), (426, 308940), (456, 288615), (542, 242820), (568, 231705), (570, 230892), (639, 205960), (684, 192410), (710, 185364), (760, 173169), (813, 161880), (852, 154470), (855, 153928), (1065, 123576), (1084, 121410), (1140, 115446), (1278, 102980), (1349, 97560), (1355, 97128), (1368, 96205), (1420, 92682), (1626, 80940), (1704, 77235), (1710, 76964), (2130, 61788), (2168, 60705), (2280, 57723), (2439, 53960), (2556, 51490), (2698, 48780), (2710, 48564), (2840, 46341), (3195, 41192), (3252, 40470), (3420, 38482), (4047, 32520), (4065, 32376), (4260, 30894), (4878, 26980), (5112, 25745), (5149, 25560), (5396, 24390), (5420, 24282), (6390, 20596), (6504, 20235), (6745, 19512), (6840, 19241), (8094, 16260), (8130, 16188), (8520, 15447), (9756, 13490), (10298, 12780), (10792, 12195), (10840, 12141)]