310080690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 856016640

約数和(自身を除く): 545935950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 67, 90, 122, 134, 135, 183, 201, 270, 281, 305, 335, 366, 402, 549, 562, 603, 610, 670, 843, 915, 1005, 1098, 1206, 1405, 1647, 1686, 1809, 1830, 2010, 2529, 2745, 2810, 3015, 3294, 3618, 4087, 4215, 5058, 5490, 6030, 7587, 8174, 8235, 8430, 9045, 12261, 12645, 15174, 16470, 17141, 18090, 18827, 20435, 24522, 25290, 34282, 36783, 37654, 37935, 40870, 51423, 56481, 61305, 73566, 75870, 85705, 94135, 102846, 110349, 112962, 122610, 154269, 169443, 171410, 183915, 188270, 220698, 257115, 282405, 308538, 338886, 367830, 462807, 508329, 514230, 551745, 564810, 771345, 847215, 925614, 1016658, 1103490, 1148447, 1542690, 1694430, 2296894, 2314035, 2541645, 3445341, 4628070, 5083290, 5742235, 6890682, 10336023, 11484470, 17226705, 20672046, 31008069, 34453410, 51680115, 62016138, 103360230, 155040345, 310080690]

約数ペア:

[(1, 310080690), (2, 155040345), (3, 103360230), (5, 62016138), (6, 51680115), (9, 34453410), (10, 31008069), (15, 20672046), (18, 17226705), (27, 11484470), (30, 10336023), (45, 6890682), (54, 5742235), (61, 5083290), (67, 4628070), (90, 3445341), (122, 2541645), (134, 2314035), (135, 2296894), (183, 1694430), (201, 1542690), (270, 1148447), (281, 1103490), (305, 1016658), (335, 925614), (366, 847215), (402, 771345), (549, 564810), (562, 551745), (603, 514230), (610, 508329), (670, 462807), (843, 367830), (915, 338886), (1005, 308538), (1098, 282405), (1206, 257115), (1405, 220698), (1647, 188270), (1686, 183915), (1809, 171410), (1830, 169443), (2010, 154269), (2529, 122610), (2745, 112962), (2810, 110349), (3015, 102846), (3294, 94135), (3618, 85705), (4087, 75870), (4215, 73566), (5058, 61305), (5490, 56481), (6030, 51423), (7587, 40870), (8174, 37935), (8235, 37654), (8430, 36783), (9045, 34282), (12261, 25290), (12645, 24522), (15174, 20435), (16470, 18827), (17141, 18090)]