80231580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 192

約数和(自身を含む): 293529600

約数和(自身を除く): 213298020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1039, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2078, 2145, 2340, 2574, 2860, 2970, 3117, 3510, 3861, 4156, 4290, 5148, 5195, 5940, 6234, 6435, 7020, 7722, 8580, 9351, 10390, 11429, 12468, 12870, 13507, 15444, 15585, 18702, 19305, 20780, 22858, 25740, 27014, 28053, 31170, 34287, 37404, 38610, 40521, 45716, 46755, 54028, 56106, 57145, 62340, 67535, 68574, 77220, 81042, 93510, 102861, 112212, 114290, 121563, 135070, 137148, 140265, 148577, 162084, 171435, 187020, 202605, 205722, 228580, 243126, 270140, 280530, 297154, 308583, 342870, 364689, 405210, 411444, 445731, 486252, 514305, 561060, 594308, 607815, 617166, 685740, 729378, 742885, 810420, 891462, 1028610, 1215630, 1234332, 1337193, 1458756, 1485770, 1542915, 1782924, 1823445, 2057220, 2228655, 2431260, 2674386, 2971540, 3085830, 3646890, 4011579, 4457310, 5348772, 6171660, 6685965, 7293780, 8023158, 8914620, 13371930, 16046316, 20057895, 26743860, 40115790, 80231580]

約数ペア:

[(1, 80231580), (2, 40115790), (3, 26743860), (4, 20057895), (5, 16046316), (6, 13371930), (9, 8914620), (10, 8023158), (11, 7293780), (12, 6685965), (13, 6171660), (15, 5348772), (18, 4457310), (20, 4011579), (22, 3646890), (26, 3085830), (27, 2971540), (30, 2674386), (33, 2431260), (36, 2228655), (39, 2057220), (44, 1823445), (45, 1782924), (52, 1542915), (54, 1485770), (55, 1458756), (60, 1337193), (65, 1234332), (66, 1215630), (78, 1028610), (90, 891462), (99, 810420), (108, 742885), (110, 729378), (117, 685740), (130, 617166), (132, 607815), (135, 594308), (143, 561060), (156, 514305), (165, 486252), (180, 445731), (195, 411444), (198, 405210), (220, 364689), (234, 342870), (260, 308583), (270, 297154), (286, 280530), (297, 270140), (330, 243126), (351, 228580), (390, 205722), (396, 202605), (429, 187020), (468, 171435), (495, 162084), (540, 148577), (572, 140265), (585, 137148), (594, 135070), (660, 121563), (702, 114290), (715, 112212), (780, 102861), (858, 93510), (990, 81042), (1039, 77220), (1170, 68574), (1188, 67535), (1287, 62340), (1404, 57145), (1430, 56106), (1485, 54028), (1716, 46755), (1755, 45716), (1980, 40521), (2078, 38610), (2145, 37404), (2340, 34287), (2574, 31170), (2860, 28053), (2970, 27014), (3117, 25740), (3510, 22858), (3861, 20780), (4156, 19305), (4290, 18702), (5148, 15585), (5195, 15444), (5940, 13507), (6234, 12870), (6435, 12468), (7020, 11429), (7722, 10390), (8580, 9351)]