19205720160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{10667}}^1$

素因数の和:10738

約数の個数: 288

約数和(自身を含む): 68649348096

約数和(自身を除く): 49443627936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 121, 124, 132, 155, 160, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 341, 352, 363, 372, 440, 465, 480, 484, 496, 528, 605, 620, 660, 682, 726, 744, 880, 930, 968, 992, 1023, 1056, 1210, 1240, 1320, 1364, 1452, 1488, 1705, 1760, 1815, 1860, 1936, 2046, 2420, 2480, 2640, 2728, 2904, 2976, 3410, 3630, 3720, 3751, 3872, 4092, 4840, 4960, 5115, 5280, 5456, 5808, 6820, 7260, 7440, 7502, 8184, 9680, 10230, 10667, 10912, 11253, 11616, 13640, 14520, 14880, 15004, 16368, 18755, 19360, 20460, 21334, 22506, 27280, 29040, 30008, 32001, 32736, 37510, 40920, 42668, 45012, 53335, 54560, 56265, 58080, 60016, 64002, 75020, 81840, 85336, 90024, 106670, 112530, 117337, 120032, 128004, 150040, 160005, 163680, 170672, 180048, 213340, 225060, 234674, 256008, 300080, 320010, 330677, 341344, 352011, 360096, 426680, 450120, 469348, 512016, 586685, 600160, 640020, 661354, 704022, 853360, 900240, 938696, 992031, 1024032, 1173370, 1280040, 1290707, 1322708, 1408044, 1653385, 1706720, 1760055, 1800480, 1877392, 1984062, 2346740, 2560080, 2581414, 2645416, 2816088, 3306770, 3520110, 3637447, 3754784, 3872121, 3968124, 4693480, 4960155, 5120160, 5162828, 5290832, 5632176, 6453535, 6613540, 7040220, 7274894, 7744242, 7936248, 9386960, 9920310, 10325656, 10581664, 10912341, 11264352, 12907070, 13227080, 14080440, 14549788, 15488484, 15872496, 18187235, 18773920, 19360605, 19840620, 20651312, 21824682, 25814140, 26454160, 28160880, 29099576, 30976968, 31744992, 36374470, 38721210, 39681240, 40011917, 41302624, 43649364, 51628280, 52908320, 54561705, 56321760, 58199152, 61953936, 72748940, 77442420, 79362480, 80023834, 87298728, 103256560, 109123410, 116398304, 120035751, 123907872, 145497880, 154884840, 158724960, 160047668, 174597456, 200059585, 206513120, 218246820, 240071502, 290995760, 309769680, 320095336, 349194912, 400119170, 436493640, 480143004, 581991520, 600178755, 619539360, 640190672, 800238340, 872987280, 960286008, 1200357510, 1280381344, 1600476680, 1745974560, 1920572016, 2400715020, 3200953360, 3841144032, 4801430040, 6401906720, 9602860080, 19205720160]

約数ペア:

[(1, 19205720160), (2, 9602860080), (3, 6401906720), (4, 4801430040), (5, 3841144032), (6, 3200953360), (8, 2400715020), (10, 1920572016), (11, 1745974560), (12, 1600476680), (15, 1280381344), (16, 1200357510), (20, 960286008), (22, 872987280), (24, 800238340), (30, 640190672), (31, 619539360), (32, 600178755), (33, 581991520), (40, 480143004), (44, 436493640), (48, 400119170), (55, 349194912), (60, 320095336), (62, 309769680), (66, 290995760), (80, 240071502), (88, 218246820), (93, 206513120), (96, 200059585), (110, 174597456), (120, 160047668), (121, 158724960), (124, 154884840), (132, 145497880), (155, 123907872), (160, 120035751), (165, 116398304), (176, 109123410), (186, 103256560), (220, 87298728), (240, 80023834), (242, 79362480), (248, 77442420), (264, 72748940), (310, 61953936), (330, 58199152), (341, 56321760), (352, 54561705), (363, 52908320), (372, 51628280), (440, 43649364), (465, 41302624), (480, 40011917), (484, 39681240), (496, 38721210), (528, 36374470), (605, 31744992), (620, 30976968), (660, 29099576), (682, 28160880), (726, 26454160), (744, 25814140), (880, 21824682), (930, 20651312), (968, 19840620), (992, 19360605), (1023, 18773920), (1056, 18187235), (1210, 15872496), (1240, 15488484), (1320, 14549788), (1364, 14080440), (1452, 13227080), (1488, 12907070), (1705, 11264352), (1760, 10912341), (1815, 10581664), (1860, 10325656), (1936, 9920310), (2046, 9386960), (2420, 7936248), (2480, 7744242), (2640, 7274894), (2728, 7040220), (2904, 6613540), (2976, 6453535), (3410, 5632176), (3630, 5290832), (3720, 5162828), (3751, 5120160), (3872, 4960155), (4092, 4693480), (4840, 3968124), (4960, 3872121), (5115, 3754784), (5280, 3637447), (5456, 3520110), (5808, 3306770), (6820, 2816088), (7260, 2645416), (7440, 2581414), (7502, 2560080), (8184, 2346740), (9680, 1984062), (10230, 1877392), (10667, 1800480), (10912, 1760055), (11253, 1706720), (11616, 1653385), (13640, 1408044), (14520, 1322708), (14880, 1290707), (15004, 1280040), (16368, 1173370), (18755, 1024032), (19360, 992031), (20460, 938696), (21334, 900240), (22506, 853360), (27280, 704022), (29040, 661354), (30008, 640020), (32001, 600160), (32736, 586685), (37510, 512016), (40920, 469348), (42668, 450120), (45012, 426680), (53335, 360096), (54560, 352011), (56265, 341344), (58080, 330677), (60016, 320010), (64002, 300080), (75020, 256008), (81840, 234674), (85336, 225060), (90024, 213340), (106670, 180048), (112530, 170672), (117337, 163680), (120032, 160005), (128004, 150040)]