20019193200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109037}}^1$

素因数の和:109081

約数の個数: 240

約数和(自身を含む): 75445572960

約数和(自身を除く): 55426379760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 100, 102, 108, 120, 135, 136, 144, 150, 153, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 300, 306, 340, 360, 400, 408, 425, 432, 450, 459, 510, 540, 600, 612, 675, 680, 720, 765, 816, 850, 900, 918, 1020, 1080, 1200, 1224, 1275, 1350, 1360, 1530, 1700, 1800, 1836, 2040, 2160, 2295, 2448, 2550, 2700, 3060, 3400, 3600, 3672, 3825, 4080, 4590, 5100, 5400, 6120, 6800, 7344, 7650, 9180, 10200, 10800, 11475, 12240, 15300, 18360, 20400, 22950, 30600, 36720, 45900, 61200, 91800, 109037, 183600, 218074, 327111, 436148, 545185, 654222, 872296, 981333, 1090370, 1308444, 1635555, 1744592, 1853629, 1962666, 2180740, 2616888, 2725925, 2943999, 3271110, 3707258, 3925332, 4361480, 4906665, 5233776, 5451850, 5560887, 5887998, 6542220, 7414516, 7850664, 8177775, 8722960, 9268145, 9813330, 10903700, 11121774, 11775996, 13084440, 14719995, 14829032, 15701328, 16355550, 16682661, 18536290, 19626660, 21807400, 22243548, 23551992, 24533325, 26168880, 27804435, 29439990, 29658064, 32711100, 33365322, 37072580, 39253320, 43614800, 44487096, 46340725, 47103984, 49066650, 50047983, 55608870, 58879980, 65422200, 66730644, 73599975, 74145160, 78506640, 83413305, 88974192, 92681450, 98133300, 100095966, 111217740, 117759960, 130844400, 133461288, 139022175, 147199950, 148290320, 166826610, 185362900, 196266600, 200191932, 222435480, 235519920, 250239915, 266922576, 278044350, 294399900, 333653220, 370725800, 392533200, 400383864, 417066525, 444870960, 500479830, 556088700, 588799800, 667306440, 741451600, 800767728, 834133050, 1000959660, 1112177400, 1177599600, 1251199575, 1334612880, 1668266100, 2001919320, 2224354800, 2502399150, 3336532200, 4003838640, 5004798300, 6673064400, 10009596600, 20019193200]

約数ペア:

[(1, 20019193200), (2, 10009596600), (3, 6673064400), (4, 5004798300), (5, 4003838640), (6, 3336532200), (8, 2502399150), (9, 2224354800), (10, 2001919320), (12, 1668266100), (15, 1334612880), (16, 1251199575), (17, 1177599600), (18, 1112177400), (20, 1000959660), (24, 834133050), (25, 800767728), (27, 741451600), (30, 667306440), (34, 588799800), (36, 556088700), (40, 500479830), (45, 444870960), (48, 417066525), (50, 400383864), (51, 392533200), (54, 370725800), (60, 333653220), (68, 294399900), (72, 278044350), (75, 266922576), (80, 250239915), (85, 235519920), (90, 222435480), (100, 200191932), (102, 196266600), (108, 185362900), (120, 166826610), (135, 148290320), (136, 147199950), (144, 139022175), (150, 133461288), (153, 130844400), (170, 117759960), (180, 111217740), (200, 100095966), (204, 98133300), (216, 92681450), (225, 88974192), (240, 83413305), (255, 78506640), (270, 74145160), (272, 73599975), (300, 66730644), (306, 65422200), (340, 58879980), (360, 55608870), (400, 50047983), (408, 49066650), (425, 47103984), (432, 46340725), (450, 44487096), (459, 43614800), (510, 39253320), (540, 37072580), (600, 33365322), (612, 32711100), (675, 29658064), (680, 29439990), (720, 27804435), (765, 26168880), (816, 24533325), (850, 23551992), (900, 22243548), (918, 21807400), (1020, 19626660), (1080, 18536290), (1200, 16682661), (1224, 16355550), (1275, 15701328), (1350, 14829032), (1360, 14719995), (1530, 13084440), (1700, 11775996), (1800, 11121774), (1836, 10903700), (2040, 9813330), (2160, 9268145), (2295, 8722960), (2448, 8177775), (2550, 7850664), (2700, 7414516), (3060, 6542220), (3400, 5887998), (3600, 5560887), (3672, 5451850), (3825, 5233776), (4080, 4906665), (4590, 4361480), (5100, 3925332), (5400, 3707258), (6120, 3271110), (6800, 2943999), (7344, 2725925), (7650, 2616888), (9180, 2180740), (10200, 1962666), (10800, 1853629), (11475, 1744592), (12240, 1635555), (15300, 1308444), (18360, 1090370), (20400, 981333), (22950, 872296), (30600, 654222), (36720, 545185), (45900, 436148), (61200, 327111), (91800, 218074), (109037, 183600)]