890993600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 336

約数和(自身を含む): 2721254400

約数和(自身を除く): 1830260800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 53, 56, 64, 70, 76, 79, 80, 95, 100, 106, 112, 133, 140, 152, 158, 160, 175, 190, 200, 212, 224, 265, 266, 280, 304, 316, 320, 350, 371, 380, 395, 400, 424, 448, 475, 530, 532, 553, 560, 608, 632, 665, 700, 742, 760, 790, 800, 848, 950, 1007, 1060, 1064, 1106, 1120, 1216, 1264, 1325, 1330, 1400, 1484, 1501, 1520, 1580, 1600, 1696, 1855, 1900, 1975, 2014, 2120, 2128, 2212, 2240, 2528, 2650, 2660, 2765, 2800, 2968, 3002, 3040, 3160, 3325, 3392, 3710, 3800, 3950, 4028, 4187, 4240, 4256, 4424, 5035, 5056, 5300, 5320, 5530, 5600, 5936, 6004, 6080, 6320, 6650, 7049, 7420, 7505, 7600, 7900, 8056, 8374, 8480, 8512, 8848, 9275, 10070, 10507, 10600, 10640, 11060, 11200, 11872, 12008, 12640, 13300, 13825, 14098, 14840, 15010, 15200, 15800, 16112, 16748, 16960, 17696, 18550, 20140, 20935, 21014, 21200, 21280, 22120, 23744, 24016, 25175, 25280, 26600, 27650, 28196, 29309, 29680, 30020, 30400, 31600, 32224, 33496, 35245, 35392, 37100, 37525, 40280, 41870, 42028, 42400, 42560, 44240, 48032, 50350, 52535, 53200, 55300, 56392, 58618, 59360, 60040, 63200, 64448, 66992, 70490, 74200, 75050, 79553, 80560, 83740, 84056, 84800, 88480, 96064, 100700, 104675, 105070, 106400, 110600, 112784, 117236, 118720, 120080, 126400, 133984, 140980, 146545, 148400, 150100, 159106, 161120, 167480, 168112, 176225, 176960, 201400, 209350, 210140, 212800, 221200, 225568, 234472, 240160, 262675, 267968, 281960, 293090, 296800, 300200, 318212, 322240, 334960, 336224, 352450, 397765, 402800, 418700, 420280, 442400, 451136, 468944, 480320, 525350, 556871, 563920, 586180, 593600, 600400, 636424, 669920, 672448, 704900, 732725, 795530, 805600, 837400, 840560, 884800, 937888, 1050700, 1113742, 1127840, 1172360, 1200800, 1272848, 1339840, 1409800, 1465450, 1591060, 1611200, 1674800, 1681120, 1875776, 1988825, 2101400, 2227484, 2255680, 2344720, 2401600, 2545696, 2784355, 2819600, 2930900, 3182120, 3349600, 3362240, 3977650, 4202800, 4454968, 4689440, 5091392, 5568710, 5639200, 5861800, 6364240, 6699200, 7955300, 8405600, 8909936, 9378880, 11137420, 11278400, 11723600, 12728480, 13921775, 15910600, 16811200, 17819872, 22274840, 23447200, 25456960, 27843550, 31821200, 35639744, 44549680, 46894400, 55687100, 63642400, 89099360, 111374200, 127284800, 178198720, 222748400, 445496800, 890993600]

約数ペア:

[(1, 890993600), (2, 445496800), (4, 222748400), (5, 178198720), (7, 127284800), (8, 111374200), (10, 89099360), (14, 63642400), (16, 55687100), (19, 46894400), (20, 44549680), (25, 35639744), (28, 31821200), (32, 27843550), (35, 25456960), (38, 23447200), (40, 22274840), (50, 17819872), (53, 16811200), (56, 15910600), (64, 13921775), (70, 12728480), (76, 11723600), (79, 11278400), (80, 11137420), (95, 9378880), (100, 8909936), (106, 8405600), (112, 7955300), (133, 6699200), (140, 6364240), (152, 5861800), (158, 5639200), (160, 5568710), (175, 5091392), (190, 4689440), (200, 4454968), (212, 4202800), (224, 3977650), (265, 3362240), (266, 3349600), (280, 3182120), (304, 2930900), (316, 2819600), (320, 2784355), (350, 2545696), (371, 2401600), (380, 2344720), (395, 2255680), (400, 2227484), (424, 2101400), (448, 1988825), (475, 1875776), (530, 1681120), (532, 1674800), (553, 1611200), (560, 1591060), (608, 1465450), (632, 1409800), (665, 1339840), (700, 1272848), (742, 1200800), (760, 1172360), (790, 1127840), (800, 1113742), (848, 1050700), (950, 937888), (1007, 884800), (1060, 840560), (1064, 837400), (1106, 805600), (1120, 795530), (1216, 732725), (1264, 704900), (1325, 672448), (1330, 669920), (1400, 636424), (1484, 600400), (1501, 593600), (1520, 586180), (1580, 563920), (1600, 556871), (1696, 525350), (1855, 480320), (1900, 468944), (1975, 451136), (2014, 442400), (2120, 420280), (2128, 418700), (2212, 402800), (2240, 397765), (2528, 352450), (2650, 336224), (2660, 334960), (2765, 322240), (2800, 318212), (2968, 300200), (3002, 296800), (3040, 293090), (3160, 281960), (3325, 267968), (3392, 262675), (3710, 240160), (3800, 234472), (3950, 225568), (4028, 221200), (4187, 212800), (4240, 210140), (4256, 209350), (4424, 201400), (5035, 176960), (5056, 176225), (5300, 168112), (5320, 167480), (5530, 161120), (5600, 159106), (5936, 150100), (6004, 148400), (6080, 146545), (6320, 140980), (6650, 133984), (7049, 126400), (7420, 120080), (7505, 118720), (7600, 117236), (7900, 112784), (8056, 110600), (8374, 106400), (8480, 105070), (8512, 104675), (8848, 100700), (9275, 96064), (10070, 88480), (10507, 84800), (10600, 84056), (10640, 83740), (11060, 80560), (11200, 79553), (11872, 75050), (12008, 74200), (12640, 70490), (13300, 66992), (13825, 64448), (14098, 63200), (14840, 60040), (15010, 59360), (15200, 58618), (15800, 56392), (16112, 55300), (16748, 53200), (16960, 52535), (17696, 50350), (18550, 48032), (20140, 44240), (20935, 42560), (21014, 42400), (21200, 42028), (21280, 41870), (22120, 40280), (23744, 37525), (24016, 37100), (25175, 35392), (25280, 35245), (26600, 33496), (27650, 32224), (28196, 31600), (29309, 30400), (29680, 30020)]