144428400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 240

約数和(自身を含む): 527704320

約数和(自身を除く): 383275920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 100, 108, 120, 129, 135, 144, 150, 172, 180, 200, 215, 216, 225, 240, 258, 270, 300, 311, 344, 360, 387, 400, 430, 432, 450, 516, 540, 600, 622, 645, 675, 688, 720, 774, 860, 900, 933, 1032, 1075, 1080, 1161, 1200, 1244, 1290, 1350, 1548, 1555, 1720, 1800, 1866, 1935, 2064, 2150, 2160, 2322, 2488, 2580, 2700, 2799, 3096, 3110, 3225, 3440, 3600, 3732, 3870, 4300, 4644, 4665, 4976, 5160, 5400, 5598, 5805, 6192, 6220, 6450, 7464, 7740, 7775, 8397, 8600, 9288, 9330, 9675, 10320, 10800, 11196, 11610, 12440, 12900, 13373, 13995, 14928, 15480, 15550, 16794, 17200, 18576, 18660, 19350, 22392, 23220, 23325, 24880, 25800, 26746, 27990, 29025, 30960, 31100, 33588, 37320, 38700, 40119, 41985, 44784, 46440, 46650, 51600, 53492, 55980, 58050, 62200, 66865, 67176, 69975, 74640, 77400, 80238, 83970, 92880, 93300, 106984, 111960, 116100, 120357, 124400, 133730, 134352, 139950, 154800, 160476, 167940, 186600, 200595, 209925, 213968, 223920, 232200, 240714, 267460, 279900, 320952, 334325, 335880, 361071, 373200, 401190, 419850, 464400, 481428, 534920, 559800, 601785, 641904, 668650, 671760, 722142, 802380, 839700, 962856, 1002975, 1069840, 1119600, 1203570, 1337300, 1444284, 1604760, 1679400, 1805355, 1925712, 2005950, 2407140, 2674600, 2888568, 3008925, 3209520, 3358800, 3610710, 4011900, 4814280, 5349200, 5777136, 6017850, 7221420, 8023800, 9026775, 9628560, 12035700, 14442840, 16047600, 18053550, 24071400, 28885680, 36107100, 48142800, 72214200, 144428400]

約数ペア:

[(1, 144428400), (2, 72214200), (3, 48142800), (4, 36107100), (5, 28885680), (6, 24071400), (8, 18053550), (9, 16047600), (10, 14442840), (12, 12035700), (15, 9628560), (16, 9026775), (18, 8023800), (20, 7221420), (24, 6017850), (25, 5777136), (27, 5349200), (30, 4814280), (36, 4011900), (40, 3610710), (43, 3358800), (45, 3209520), (48, 3008925), (50, 2888568), (54, 2674600), (60, 2407140), (72, 2005950), (75, 1925712), (80, 1805355), (86, 1679400), (90, 1604760), (100, 1444284), (108, 1337300), (120, 1203570), (129, 1119600), (135, 1069840), (144, 1002975), (150, 962856), (172, 839700), (180, 802380), (200, 722142), (215, 671760), (216, 668650), (225, 641904), (240, 601785), (258, 559800), (270, 534920), (300, 481428), (311, 464400), (344, 419850), (360, 401190), (387, 373200), (400, 361071), (430, 335880), (432, 334325), (450, 320952), (516, 279900), (540, 267460), (600, 240714), (622, 232200), (645, 223920), (675, 213968), (688, 209925), (720, 200595), (774, 186600), (860, 167940), (900, 160476), (933, 154800), (1032, 139950), (1075, 134352), (1080, 133730), (1161, 124400), (1200, 120357), (1244, 116100), (1290, 111960), (1350, 106984), (1548, 93300), (1555, 92880), (1720, 83970), (1800, 80238), (1866, 77400), (1935, 74640), (2064, 69975), (2150, 67176), (2160, 66865), (2322, 62200), (2488, 58050), (2580, 55980), (2700, 53492), (2799, 51600), (3096, 46650), (3110, 46440), (3225, 44784), (3440, 41985), (3600, 40119), (3732, 38700), (3870, 37320), (4300, 33588), (4644, 31100), (4665, 30960), (4976, 29025), (5160, 27990), (5400, 26746), (5598, 25800), (5805, 24880), (6192, 23325), (6220, 23220), (6450, 22392), (7464, 19350), (7740, 18660), (7775, 18576), (8397, 17200), (8600, 16794), (9288, 15550), (9330, 15480), (9675, 14928), (10320, 13995), (10800, 13373), (11196, 12900), (11610, 12440)]