973720980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 3113510400

約数和(自身を除く): 2139789420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 109, 135, 142, 180, 213, 218, 233, 270, 284, 327, 355, 426, 436, 466, 540, 545, 639, 654, 699, 710, 852, 932, 981, 1065, 1090, 1165, 1278, 1308, 1398, 1420, 1635, 1917, 1962, 2097, 2130, 2180, 2330, 2556, 2796, 2943, 3195, 3270, 3495, 3834, 3924, 4194, 4260, 4660, 4905, 5886, 6291, 6390, 6540, 6990, 7668, 7739, 8388, 9585, 9810, 10485, 11772, 12582, 12780, 13980, 14715, 15478, 16543, 19170, 19620, 20970, 23217, 25164, 25397, 29430, 30956, 31455, 33086, 38340, 38695, 41940, 46434, 49629, 50794, 58860, 62910, 66172, 69651, 76191, 77390, 82715, 92868, 99258, 101588, 116085, 125820, 126985, 139302, 148887, 152382, 154780, 165430, 198516, 208953, 228573, 232170, 248145, 253970, 278604, 297774, 304764, 330860, 348255, 380955, 417906, 446661, 457146, 464340, 496290, 507940, 595548, 685719, 696510, 744435, 761910, 835812, 893322, 914292, 992580, 1044765, 1142865, 1371438, 1393020, 1488870, 1523820, 1786644, 1803187, 2089530, 2233305, 2285730, 2742876, 2977740, 3428595, 3606374, 4179060, 4466610, 4571460, 5409561, 6857190, 7212748, 8933220, 9015935, 10819122, 13714380, 16228683, 18031870, 21638244, 27047805, 32457366, 36063740, 48686049, 54095610, 64914732, 81143415, 97372098, 108191220, 162286830, 194744196, 243430245, 324573660, 486860490, 973720980]

約数ペア:

[(1, 973720980), (2, 486860490), (3, 324573660), (4, 243430245), (5, 194744196), (6, 162286830), (9, 108191220), (10, 97372098), (12, 81143415), (15, 64914732), (18, 54095610), (20, 48686049), (27, 36063740), (30, 32457366), (36, 27047805), (45, 21638244), (54, 18031870), (60, 16228683), (71, 13714380), (90, 10819122), (108, 9015935), (109, 8933220), (135, 7212748), (142, 6857190), (180, 5409561), (213, 4571460), (218, 4466610), (233, 4179060), (270, 3606374), (284, 3428595), (327, 2977740), (355, 2742876), (426, 2285730), (436, 2233305), (466, 2089530), (540, 1803187), (545, 1786644), (639, 1523820), (654, 1488870), (699, 1393020), (710, 1371438), (852, 1142865), (932, 1044765), (981, 992580), (1065, 914292), (1090, 893322), (1165, 835812), (1278, 761910), (1308, 744435), (1398, 696510), (1420, 685719), (1635, 595548), (1917, 507940), (1962, 496290), (2097, 464340), (2130, 457146), (2180, 446661), (2330, 417906), (2556, 380955), (2796, 348255), (2943, 330860), (3195, 304764), (3270, 297774), (3495, 278604), (3834, 253970), (3924, 248145), (4194, 232170), (4260, 228573), (4660, 208953), (4905, 198516), (5886, 165430), (6291, 154780), (6390, 152382), (6540, 148887), (6990, 139302), (7668, 126985), (7739, 125820), (8388, 116085), (9585, 101588), (9810, 99258), (10485, 92868), (11772, 82715), (12582, 77390), (12780, 76191), (13980, 69651), (14715, 66172), (15478, 62910), (16543, 58860), (19170, 50794), (19620, 49629), (20970, 46434), (23217, 41940), (25164, 38695), (25397, 38340), (29430, 33086), (30956, 31455)]