12500166640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1103}}^1$

素因数の和:1787

約数の個数: 160

約数和(自身を含む): 33221373696

約数和(自身を除く): 20721207056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 641, 680, 884, 1040, 1103, 1105, 1282, 1360, 1768, 2206, 2210, 2564, 3205, 3536, 4412, 4420, 5128, 5515, 6410, 8333, 8824, 8840, 10256, 10897, 11030, 12820, 14339, 16666, 17648, 17680, 18751, 21794, 22060, 25640, 28678, 33332, 37502, 41665, 43588, 44120, 51280, 54485, 57356, 66664, 71695, 75004, 83330, 87176, 88240, 93755, 108970, 114712, 133328, 141661, 143390, 150008, 166660, 174352, 187510, 217940, 229424, 243763, 283322, 286780, 300016, 333320, 375020, 435880, 487526, 566644, 573560, 666640, 707023, 708305, 750040, 871760, 975052, 1133288, 1147120, 1218815, 1414046, 1416610, 1500080, 1950104, 2266576, 2437630, 2828092, 2833220, 3535115, 3900208, 4875260, 5656184, 5666440, 7070230, 9191299, 9750520, 11312368, 11332880, 12019391, 14140460, 18382598, 19501040, 24038782, 28280920, 36765196, 45956495, 48077564, 56561840, 60096955, 73530392, 91912990, 96155128, 120193910, 147060784, 156252083, 183825980, 192310256, 240387820, 312504166, 367651960, 480775640, 625008332, 735303920, 781260415, 961551280, 1250016664, 1562520830, 2500033328, 3125041660, 6250083320, 12500166640]

約数ペア:

[(1, 12500166640), (2, 6250083320), (4, 3125041660), (5, 2500033328), (8, 1562520830), (10, 1250016664), (13, 961551280), (16, 781260415), (17, 735303920), (20, 625008332), (26, 480775640), (34, 367651960), (40, 312504166), (52, 240387820), (65, 192310256), (68, 183825980), (80, 156252083), (85, 147060784), (104, 120193910), (130, 96155128), (136, 91912990), (170, 73530392), (208, 60096955), (221, 56561840), (260, 48077564), (272, 45956495), (340, 36765196), (442, 28280920), (520, 24038782), (641, 19501040), (680, 18382598), (884, 14140460), (1040, 12019391), (1103, 11332880), (1105, 11312368), (1282, 9750520), (1360, 9191299), (1768, 7070230), (2206, 5666440), (2210, 5656184), (2564, 4875260), (3205, 3900208), (3536, 3535115), (4412, 2833220), (4420, 2828092), (5128, 2437630), (5515, 2266576), (6410, 1950104), (8333, 1500080), (8824, 1416610), (8840, 1414046), (10256, 1218815), (10897, 1147120), (11030, 1133288), (12820, 975052), (14339, 871760), (16666, 750040), (17648, 708305), (17680, 707023), (18751, 666640), (21794, 573560), (22060, 566644), (25640, 487526), (28678, 435880), (33332, 375020), (37502, 333320), (41665, 300016), (43588, 286780), (44120, 283322), (51280, 243763), (54485, 229424), (57356, 217940), (66664, 187510), (71695, 174352), (75004, 166660), (83330, 150008), (87176, 143390), (88240, 141661), (93755, 133328), (108970, 114712)]