4354304220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27211}}^1$

素因数の和:27360

約数の個数: 144

約数和(自身を含む): 15214338048

約数和(自身を除く): 10860033828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 762, 889, 1143, 1260, 1270, 1524, 1778, 1905, 2286, 2540, 2667, 3556, 3810, 4445, 4572, 5334, 5715, 7620, 8001, 8890, 10668, 11430, 13335, 16002, 17780, 22860, 26670, 27211, 32004, 40005, 53340, 54422, 80010, 81633, 108844, 136055, 160020, 163266, 190477, 244899, 272110, 326532, 380954, 408165, 489798, 544220, 571431, 761908, 816330, 952385, 979596, 1142862, 1224495, 1632660, 1714293, 1904770, 2285724, 2448990, 2857155, 3428586, 3455797, 3809540, 4897980, 5714310, 6857172, 6911594, 8571465, 10367391, 11428620, 13823188, 17142930, 17278985, 20734782, 24190579, 31102173, 34285860, 34557970, 41469564, 48381158, 51836955, 62204346, 69115940, 72571737, 96762316, 103673910, 120952895, 124408692, 145143474, 155510865, 207347820, 217715211, 241905790, 290286948, 311021730, 362858685, 435430422, 483811580, 622043460, 725717370, 870860844, 1088576055, 1451434740, 2177152110, 4354304220]

約数ペア:

[(1, 4354304220), (2, 2177152110), (3, 1451434740), (4, 1088576055), (5, 870860844), (6, 725717370), (7, 622043460), (9, 483811580), (10, 435430422), (12, 362858685), (14, 311021730), (15, 290286948), (18, 241905790), (20, 217715211), (21, 207347820), (28, 155510865), (30, 145143474), (35, 124408692), (36, 120952895), (42, 103673910), (45, 96762316), (60, 72571737), (63, 69115940), (70, 62204346), (84, 51836955), (90, 48381158), (105, 41469564), (126, 34557970), (127, 34285860), (140, 31102173), (180, 24190579), (210, 20734782), (252, 17278985), (254, 17142930), (315, 13823188), (381, 11428620), (420, 10367391), (508, 8571465), (630, 6911594), (635, 6857172), (762, 5714310), (889, 4897980), (1143, 3809540), (1260, 3455797), (1270, 3428586), (1524, 2857155), (1778, 2448990), (1905, 2285724), (2286, 1904770), (2540, 1714293), (2667, 1632660), (3556, 1224495), (3810, 1142862), (4445, 979596), (4572, 952385), (5334, 816330), (5715, 761908), (7620, 571431), (8001, 544220), (8890, 489798), (10668, 408165), (11430, 380954), (13335, 326532), (16002, 272110), (17780, 244899), (22860, 190477), (26670, 163266), (27211, 160020), (32004, 136055), (40005, 108844), (53340, 81633), (54422, 80010)]