809879220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3782

約数の個数: 144

約数和(自身を含む): 2612518272

約数和(自身を除く): 1802639052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 230, 265, 276, 318, 345, 414, 460, 477, 530, 636, 690, 795, 828, 954, 1035, 1060, 1219, 1380, 1590, 1908, 2070, 2385, 2438, 3180, 3657, 3691, 4140, 4770, 4876, 6095, 7314, 7382, 9540, 10971, 11073, 12190, 14628, 14764, 18285, 18455, 21942, 22146, 24380, 33219, 36570, 36910, 43884, 44292, 54855, 55365, 66438, 73140, 73820, 84893, 109710, 110730, 132876, 166095, 169786, 195623, 219420, 221460, 254679, 332190, 339572, 391246, 424465, 509358, 586869, 664380, 764037, 782492, 848930, 978115, 1018716, 1173738, 1273395, 1528074, 1697860, 1760607, 1956230, 2347476, 2546790, 2934345, 3056148, 3521214, 3820185, 3912460, 4499329, 5093580, 5868690, 7042428, 7640370, 8803035, 8998658, 11737380, 13497987, 15280740, 17606070, 17997316, 22496645, 26995974, 35212140, 40493961, 44993290, 53991948, 67489935, 80987922, 89986580, 134979870, 161975844, 202469805, 269959740, 404939610, 809879220]

約数ペア:

[(1, 809879220), (2, 404939610), (3, 269959740), (4, 202469805), (5, 161975844), (6, 134979870), (9, 89986580), (10, 80987922), (12, 67489935), (15, 53991948), (18, 44993290), (20, 40493961), (23, 35212140), (30, 26995974), (36, 22496645), (45, 17997316), (46, 17606070), (53, 15280740), (60, 13497987), (69, 11737380), (90, 8998658), (92, 8803035), (106, 7640370), (115, 7042428), (138, 5868690), (159, 5093580), (180, 4499329), (207, 3912460), (212, 3820185), (230, 3521214), (265, 3056148), (276, 2934345), (318, 2546790), (345, 2347476), (414, 1956230), (460, 1760607), (477, 1697860), (530, 1528074), (636, 1273395), (690, 1173738), (795, 1018716), (828, 978115), (954, 848930), (1035, 782492), (1060, 764037), (1219, 664380), (1380, 586869), (1590, 509358), (1908, 424465), (2070, 391246), (2385, 339572), (2438, 332190), (3180, 254679), (3657, 221460), (3691, 219420), (4140, 195623), (4770, 169786), (4876, 166095), (6095, 132876), (7314, 110730), (7382, 109710), (9540, 84893), (10971, 73820), (11073, 73140), (12190, 66438), (14628, 55365), (14764, 54855), (18285, 44292), (18455, 43884), (21942, 36910), (22146, 36570), (24380, 33219)]