203522640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 677206656

約数和(自身を除く): 473684016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 136, 166, 170, 204, 240, 249, 255, 272, 332, 340, 408, 415, 498, 510, 601, 664, 680, 816, 830, 996, 1020, 1202, 1245, 1328, 1360, 1411, 1660, 1803, 1992, 2040, 2404, 2490, 2822, 3005, 3320, 3606, 3984, 4080, 4233, 4808, 4980, 5644, 6010, 6640, 7055, 7212, 8466, 9015, 9616, 9960, 10217, 11288, 12020, 14110, 14424, 16932, 18030, 19920, 20434, 21165, 22576, 24040, 28220, 28848, 30651, 33864, 36060, 40868, 42330, 48080, 49883, 51085, 56440, 61302, 67728, 72120, 81736, 84660, 99766, 102170, 112880, 122604, 144240, 149649, 153255, 163472, 169320, 199532, 204340, 245208, 249415, 299298, 306510, 338640, 399064, 408680, 490416, 498830, 598596, 613020, 748245, 798128, 817360, 848011, 997660, 1197192, 1226040, 1496490, 1696022, 1995320, 2394384, 2452080, 2544033, 2992980, 3392044, 3990640, 4240055, 5088066, 5985960, 6784088, 8480110, 10176132, 11971920, 12720165, 13568176, 16960220, 20352264, 25440330, 33920440, 40704528, 50880660, 67840880, 101761320, 203522640]

約数ペア:

[(1, 203522640), (2, 101761320), (3, 67840880), (4, 50880660), (5, 40704528), (6, 33920440), (8, 25440330), (10, 20352264), (12, 16960220), (15, 13568176), (16, 12720165), (17, 11971920), (20, 10176132), (24, 8480110), (30, 6784088), (34, 5985960), (40, 5088066), (48, 4240055), (51, 3990640), (60, 3392044), (68, 2992980), (80, 2544033), (83, 2452080), (85, 2394384), (102, 1995320), (120, 1696022), (136, 1496490), (166, 1226040), (170, 1197192), (204, 997660), (240, 848011), (249, 817360), (255, 798128), (272, 748245), (332, 613020), (340, 598596), (408, 498830), (415, 490416), (498, 408680), (510, 399064), (601, 338640), (664, 306510), (680, 299298), (816, 249415), (830, 245208), (996, 204340), (1020, 199532), (1202, 169320), (1245, 163472), (1328, 153255), (1360, 149649), (1411, 144240), (1660, 122604), (1803, 112880), (1992, 102170), (2040, 99766), (2404, 84660), (2490, 81736), (2822, 72120), (3005, 67728), (3320, 61302), (3606, 56440), (3984, 51085), (4080, 49883), (4233, 48080), (4808, 42330), (4980, 40868), (5644, 36060), (6010, 33864), (6640, 30651), (7055, 28848), (7212, 28220), (8466, 24040), (9015, 22576), (9616, 21165), (9960, 20434), (10217, 19920), (11288, 18030), (12020, 16932), (14110, 14424)]