222707100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 831946752

約数和(自身を除く): 609239652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 31, 33, 35, 42, 44, 50, 55, 60, 62, 66, 70, 75, 77, 84, 93, 100, 105, 110, 124, 132, 140, 150, 154, 155, 165, 175, 186, 210, 217, 220, 231, 275, 300, 308, 310, 311, 330, 341, 350, 372, 385, 420, 434, 462, 465, 525, 550, 620, 622, 651, 660, 682, 700, 770, 775, 825, 868, 924, 930, 933, 1023, 1050, 1085, 1100, 1155, 1244, 1302, 1364, 1540, 1550, 1555, 1650, 1705, 1860, 1866, 1925, 2046, 2100, 2170, 2177, 2310, 2325, 2387, 2604, 3100, 3110, 3255, 3300, 3410, 3421, 3732, 3850, 4092, 4340, 4354, 4620, 4650, 4665, 4774, 5115, 5425, 5775, 6220, 6510, 6531, 6820, 6842, 7161, 7700, 7775, 8525, 8708, 9300, 9330, 9548, 9641, 10230, 10263, 10850, 10885, 11550, 11935, 13020, 13062, 13684, 14322, 15550, 16275, 17050, 17105, 18660, 19282, 20460, 20526, 21700, 21770, 23100, 23325, 23870, 23947, 25575, 26124, 28644, 28923, 31100, 32550, 32655, 34100, 34210, 35805, 38564, 41052, 43540, 46650, 47740, 47894, 48205, 51150, 51315, 54425, 57846, 59675, 65100, 65310, 67487, 68420, 71610, 71841, 85525, 93300, 95788, 96410, 102300, 102630, 106051, 108850, 115692, 119350, 119735, 130620, 134974, 143220, 143682, 144615, 163275, 171050, 179025, 192820, 202461, 205260, 212102, 217700, 238700, 239470, 241025, 256575, 269948, 287364, 289230, 318153, 326550, 337435, 342100, 358050, 359205, 404922, 424204, 478940, 482050, 513150, 530255, 578460, 598675, 636306, 653100, 674870, 716100, 718410, 723075, 742357, 809844, 964100, 1012305, 1026300, 1060510, 1197350, 1272612, 1349740, 1436820, 1446150, 1484714, 1590765, 1687175, 1796025, 2024610, 2121020, 2227071, 2394700, 2651275, 2892300, 2969428, 3181530, 3374350, 3592050, 3711785, 4049220, 4454142, 5061525, 5302550, 6363060, 6748700, 7184100, 7423570, 7953825, 8908284, 10123050, 10605100, 11135355, 14847140, 15907650, 18558925, 20246100, 22270710, 31815300, 37117850, 44541420, 55676775, 74235700, 111353550, 222707100]

約数ペア:

[(1, 222707100), (2, 111353550), (3, 74235700), (4, 55676775), (5, 44541420), (6, 37117850), (7, 31815300), (10, 22270710), (11, 20246100), (12, 18558925), (14, 15907650), (15, 14847140), (20, 11135355), (21, 10605100), (22, 10123050), (25, 8908284), (28, 7953825), (30, 7423570), (31, 7184100), (33, 6748700), (35, 6363060), (42, 5302550), (44, 5061525), (50, 4454142), (55, 4049220), (60, 3711785), (62, 3592050), (66, 3374350), (70, 3181530), (75, 2969428), (77, 2892300), (84, 2651275), (93, 2394700), (100, 2227071), (105, 2121020), (110, 2024610), (124, 1796025), (132, 1687175), (140, 1590765), (150, 1484714), (154, 1446150), (155, 1436820), (165, 1349740), (175, 1272612), (186, 1197350), (210, 1060510), (217, 1026300), (220, 1012305), (231, 964100), (275, 809844), (300, 742357), (308, 723075), (310, 718410), (311, 716100), (330, 674870), (341, 653100), (350, 636306), (372, 598675), (385, 578460), (420, 530255), (434, 513150), (462, 482050), (465, 478940), (525, 424204), (550, 404922), (620, 359205), (622, 358050), (651, 342100), (660, 337435), (682, 326550), (700, 318153), (770, 289230), (775, 287364), (825, 269948), (868, 256575), (924, 241025), (930, 239470), (933, 238700), (1023, 217700), (1050, 212102), (1085, 205260), (1100, 202461), (1155, 192820), (1244, 179025), (1302, 171050), (1364, 163275), (1540, 144615), (1550, 143682), (1555, 143220), (1650, 134974), (1705, 130620), (1860, 119735), (1866, 119350), (1925, 115692), (2046, 108850), (2100, 106051), (2170, 102630), (2177, 102300), (2310, 96410), (2325, 95788), (2387, 93300), (2604, 85525), (3100, 71841), (3110, 71610), (3255, 68420), (3300, 67487), (3410, 65310), (3421, 65100), (3732, 59675), (3850, 57846), (4092, 54425), (4340, 51315), (4354, 51150), (4620, 48205), (4650, 47894), (4665, 47740), (4774, 46650), (5115, 43540), (5425, 41052), (5775, 38564), (6220, 35805), (6510, 34210), (6531, 34100), (6820, 32655), (6842, 32550), (7161, 31100), (7700, 28923), (7775, 28644), (8525, 26124), (8708, 25575), (9300, 23947), (9330, 23870), (9548, 23325), (9641, 23100), (10230, 21770), (10263, 21700), (10850, 20526), (10885, 20460), (11550, 19282), (11935, 18660), (13020, 17105), (13062, 17050), (13684, 16275), (14322, 15550)]