418708320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1549

約数の個数: 192

約数和(自身を含む): 1434101760

約数和(自身を除く): 1015393440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1481, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2962, 2976, 3040, 3534, 3720, 4443, 4560, 4712, 4960, 5890, 5924, 7068, 7405, 7440, 8835, 8886, 9120, 9424, 11780, 11848, 14136, 14810, 14880, 17670, 17772, 18848, 22215, 23560, 23696, 28139, 28272, 29620, 35340, 35544, 44430, 45911, 47120, 47392, 56278, 56544, 59240, 70680, 71088, 84417, 88860, 91822, 94240, 112556, 118480, 137733, 140695, 141360, 142176, 168834, 177720, 183644, 225112, 229555, 236960, 275466, 281390, 282720, 337668, 355440, 367288, 422085, 450224, 459110, 550932, 562780, 675336, 688665, 710880, 734576, 844170, 872309, 900448, 918220, 1101864, 1125560, 1350672, 1377330, 1469152, 1688340, 1744618, 1836440, 2203728, 2251120, 2616927, 2701344, 2754660, 3376680, 3489236, 3672880, 4361545, 4407456, 4502240, 5233854, 5509320, 6753360, 6978472, 7345760, 8723090, 10467708, 11018640, 13084635, 13506720, 13956944, 17446180, 20935416, 22037280, 26169270, 27913888, 34892360, 41870832, 52338540, 69784720, 83741664, 104677080, 139569440, 209354160, 418708320]

約数ペア:

[(1, 418708320), (2, 209354160), (3, 139569440), (4, 104677080), (5, 83741664), (6, 69784720), (8, 52338540), (10, 41870832), (12, 34892360), (15, 27913888), (16, 26169270), (19, 22037280), (20, 20935416), (24, 17446180), (30, 13956944), (31, 13506720), (32, 13084635), (38, 11018640), (40, 10467708), (48, 8723090), (57, 7345760), (60, 6978472), (62, 6753360), (76, 5509320), (80, 5233854), (93, 4502240), (95, 4407456), (96, 4361545), (114, 3672880), (120, 3489236), (124, 3376680), (152, 2754660), (155, 2701344), (160, 2616927), (186, 2251120), (190, 2203728), (228, 1836440), (240, 1744618), (248, 1688340), (285, 1469152), (304, 1377330), (310, 1350672), (372, 1125560), (380, 1101864), (456, 918220), (465, 900448), (480, 872309), (496, 844170), (570, 734576), (589, 710880), (608, 688665), (620, 675336), (744, 562780), (760, 550932), (912, 459110), (930, 450224), (992, 422085), (1140, 367288), (1178, 355440), (1240, 337668), (1481, 282720), (1488, 281390), (1520, 275466), (1767, 236960), (1824, 229555), (1860, 225112), (2280, 183644), (2356, 177720), (2480, 168834), (2945, 142176), (2962, 141360), (2976, 140695), (3040, 137733), (3534, 118480), (3720, 112556), (4443, 94240), (4560, 91822), (4712, 88860), (4960, 84417), (5890, 71088), (5924, 70680), (7068, 59240), (7405, 56544), (7440, 56278), (8835, 47392), (8886, 47120), (9120, 45911), (9424, 44430), (11780, 35544), (11848, 35340), (14136, 29620), (14810, 28272), (14880, 28139), (17670, 23696), (17772, 23560), (18848, 22215)]