2740499200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:803

約数の個数: 216

約数和(自身を含む): 7380638720

約数和(自身を除く): 4640139520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 256, 304, 310, 320, 380, 400, 475, 496, 589, 608, 620, 640, 727, 760, 775, 800, 950, 992, 1178, 1216, 1240, 1280, 1454, 1520, 1550, 1600, 1900, 1984, 2356, 2432, 2480, 2908, 2945, 3040, 3100, 3200, 3635, 3800, 3968, 4712, 4864, 4960, 5816, 5890, 6080, 6200, 6400, 7270, 7600, 7936, 9424, 9920, 11632, 11780, 12160, 12400, 13813, 14540, 14725, 15200, 18175, 18848, 19840, 22537, 23264, 23560, 24320, 24800, 27626, 29080, 29450, 30400, 36350, 37696, 39680, 45074, 46528, 47120, 49600, 55252, 58160, 58900, 60800, 69065, 72700, 75392, 90148, 93056, 94240, 99200, 110504, 112685, 116320, 117800, 121600, 138130, 145400, 150784, 180296, 186112, 188480, 198400, 221008, 225370, 232640, 235600, 276260, 290800, 345325, 360592, 376960, 428203, 442016, 450740, 465280, 471200, 552520, 563425, 581600, 690650, 721184, 753920, 856406, 884032, 901480, 930560, 942400, 1105040, 1126850, 1163200, 1381300, 1442368, 1712812, 1768064, 1802960, 1884800, 2141015, 2210080, 2253700, 2326400, 2762600, 2884736, 3425624, 3536128, 3605920, 3769600, 4282030, 4420160, 4507400, 4652800, 5525200, 5769472, 6851248, 7211840, 8564060, 8840320, 9014800, 10705075, 11050400, 13702496, 14423680, 17128120, 17680640, 18029600, 21410150, 22100800, 27404992, 28847360, 34256240, 36059200, 42820300, 44201600, 54809984, 68512480, 72118400, 85640600, 88403200, 109619968, 137024960, 144236800, 171281200, 274049920, 342562400, 548099840, 685124800, 1370249600, 2740499200]

約数ペア:

[(1, 2740499200), (2, 1370249600), (4, 685124800), (5, 548099840), (8, 342562400), (10, 274049920), (16, 171281200), (19, 144236800), (20, 137024960), (25, 109619968), (31, 88403200), (32, 85640600), (38, 72118400), (40, 68512480), (50, 54809984), (62, 44201600), (64, 42820300), (76, 36059200), (80, 34256240), (95, 28847360), (100, 27404992), (124, 22100800), (128, 21410150), (152, 18029600), (155, 17680640), (160, 17128120), (190, 14423680), (200, 13702496), (248, 11050400), (256, 10705075), (304, 9014800), (310, 8840320), (320, 8564060), (380, 7211840), (400, 6851248), (475, 5769472), (496, 5525200), (589, 4652800), (608, 4507400), (620, 4420160), (640, 4282030), (727, 3769600), (760, 3605920), (775, 3536128), (800, 3425624), (950, 2884736), (992, 2762600), (1178, 2326400), (1216, 2253700), (1240, 2210080), (1280, 2141015), (1454, 1884800), (1520, 1802960), (1550, 1768064), (1600, 1712812), (1900, 1442368), (1984, 1381300), (2356, 1163200), (2432, 1126850), (2480, 1105040), (2908, 942400), (2945, 930560), (3040, 901480), (3100, 884032), (3200, 856406), (3635, 753920), (3800, 721184), (3968, 690650), (4712, 581600), (4864, 563425), (4960, 552520), (5816, 471200), (5890, 465280), (6080, 450740), (6200, 442016), (6400, 428203), (7270, 376960), (7600, 360592), (7936, 345325), (9424, 290800), (9920, 276260), (11632, 235600), (11780, 232640), (12160, 225370), (12400, 221008), (13813, 198400), (14540, 188480), (14725, 186112), (15200, 180296), (18175, 150784), (18848, 145400), (19840, 138130), (22537, 121600), (23264, 117800), (23560, 116320), (24320, 112685), (24800, 110504), (27626, 99200), (29080, 94240), (29450, 93056), (30400, 90148), (36350, 75392), (37696, 72700), (39680, 69065), (45074, 60800), (46528, 58900), (47120, 58160), (49600, 55252)]