990147666060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{55579}}^1$

素因数の和:57178

約数の個数: 240

約数和(自身を含む): 3552186274560

約数和(自身を除く): 2562038608500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1571, 1620, 1890, 2268, 2835, 3142, 3780, 4713, 5670, 6284, 7855, 9426, 10997, 11340, 14139, 15710, 18852, 21994, 23565, 28278, 31420, 32991, 42417, 43988, 47130, 54985, 55579, 56556, 65982, 70695, 84834, 94260, 98973, 109970, 111158, 127251, 131964, 141390, 164955, 166737, 169668, 197946, 212085, 219940, 222316, 254502, 277895, 282780, 296919, 329910, 333474, 389053, 395892, 424170, 494865, 500211, 509004, 555790, 593838, 636255, 659820, 666948, 778106, 833685, 848340, 890757, 989730, 1000422, 1111580, 1167159, 1187676, 1272510, 1484595, 1500633, 1556212, 1667370, 1781514, 1945265, 1979460, 2000844, 2334318, 2501055, 2545020, 2969190, 3001266, 3334740, 3501477, 3563028, 3890530, 4453785, 4501899, 4668636, 5002110, 5835795, 5938380, 6002532, 7002954, 7503165, 7781060, 8907570, 9003798, 10004220, 10504431, 11671590, 14005908, 15006330, 17507385, 17815140, 18007596, 21008862, 22509495, 23343180, 30012660, 31513293, 35014770, 42017724, 45018990, 52522155, 63026586, 70029540, 87314609, 90037980, 105044310, 126053172, 157566465, 174629218, 210088620, 261943827, 315132930, 349258436, 436573045, 523887654, 611202263, 630265860, 785831481, 873146090, 1047775308, 1222404526, 1309719135, 1571662962, 1746292180, 1833606789, 2357494443, 2444809052, 2619438270, 3056011315, 3143325924, 3667213578, 3929157405, 4714988886, 5238876540, 5500820367, 6112022630, 7072483329, 7334427156, 7858314810, 9168033945, 9429977772, 11001640734, 11787472215, 12224045260, 14144966658, 15716629620, 16502461101, 18336067890, 22003281468, 23574944430, 27504101835, 28289933316, 33004922202, 35362416645, 36672135780, 47149888860, 49507383303, 55008203670, 66009844404, 70724833290, 82512305505, 99014766606, 110016407340, 141449666580, 165024611010, 198029533212, 247536916515, 330049222020, 495073833030, 990147666060]

約数ペア:

[(1, 990147666060), (2, 495073833030), (3, 330049222020), (4, 247536916515), (5, 198029533212), (6, 165024611010), (7, 141449666580), (9, 110016407340), (10, 99014766606), (12, 82512305505), (14, 70724833290), (15, 66009844404), (18, 55008203670), (20, 49507383303), (21, 47149888860), (27, 36672135780), (28, 35362416645), (30, 33004922202), (35, 28289933316), (36, 27504101835), (42, 23574944430), (45, 22003281468), (54, 18336067890), (60, 16502461101), (63, 15716629620), (70, 14144966658), (81, 12224045260), (84, 11787472215), (90, 11001640734), (105, 9429977772), (108, 9168033945), (126, 7858314810), (135, 7334427156), (140, 7072483329), (162, 6112022630), (180, 5500820367), (189, 5238876540), (210, 4714988886), (252, 3929157405), (270, 3667213578), (315, 3143325924), (324, 3056011315), (378, 2619438270), (405, 2444809052), (420, 2357494443), (540, 1833606789), (567, 1746292180), (630, 1571662962), (756, 1309719135), (810, 1222404526), (945, 1047775308), (1134, 873146090), (1260, 785831481), (1571, 630265860), (1620, 611202263), (1890, 523887654), (2268, 436573045), (2835, 349258436), (3142, 315132930), (3780, 261943827), (4713, 210088620), (5670, 174629218), (6284, 157566465), (7855, 126053172), (9426, 105044310), (10997, 90037980), (11340, 87314609), (14139, 70029540), (15710, 63026586), (18852, 52522155), (21994, 45018990), (23565, 42017724), (28278, 35014770), (31420, 31513293), (32991, 30012660), (42417, 23343180), (43988, 22509495), (47130, 21008862), (54985, 18007596), (55579, 17815140), (56556, 17507385), (65982, 15006330), (70695, 14005908), (84834, 11671590), (94260, 10504431), (98973, 10004220), (109970, 9003798), (111158, 8907570), (127251, 7781060), (131964, 7503165), (141390, 7002954), (164955, 6002532), (166737, 5938380), (169668, 5835795), (197946, 5002110), (212085, 4668636), (219940, 4501899), (222316, 4453785), (254502, 3890530), (277895, 3563028), (282780, 3501477), (296919, 3334740), (329910, 3001266), (333474, 2969190), (389053, 2545020), (395892, 2501055), (424170, 2334318), (494865, 2000844), (500211, 1979460), (509004, 1945265), (555790, 1781514), (593838, 1667370), (636255, 1556212), (659820, 1500633), (666948, 1484595), (778106, 1272510), (833685, 1187676), (848340, 1167159), (890757, 1111580), (989730, 1000422)]