498342420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 1612774800

約数和(自身を除く): 1114432380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 149, 153, 170, 180, 204, 255, 298, 306, 340, 447, 510, 596, 612, 745, 765, 894, 1020, 1093, 1341, 1490, 1530, 1788, 2186, 2235, 2533, 2682, 2980, 3060, 3279, 4372, 4470, 5066, 5364, 5465, 6558, 6705, 7599, 8940, 9837, 10132, 10930, 12665, 13116, 13410, 15198, 16395, 18581, 19674, 21860, 22797, 25330, 26820, 30396, 32790, 37162, 37995, 39348, 45594, 49185, 50660, 55743, 65580, 74324, 75990, 91188, 92905, 98370, 111486, 113985, 151980, 162857, 167229, 185810, 196740, 222972, 227970, 278715, 325714, 334458, 371620, 455940, 488571, 557430, 651428, 668916, 814285, 836145, 977142, 1114860, 1465713, 1628570, 1672290, 1954284, 2442855, 2768569, 2931426, 3257140, 3344580, 4885710, 5537138, 5862852, 7328565, 8305707, 9771420, 11074276, 13842845, 14657130, 16611414, 24917121, 27685690, 29314260, 33222828, 41528535, 49834242, 55371380, 83057070, 99668484, 124585605, 166114140, 249171210, 498342420]

約数ペア:

[(1, 498342420), (2, 249171210), (3, 166114140), (4, 124585605), (5, 99668484), (6, 83057070), (9, 55371380), (10, 49834242), (12, 41528535), (15, 33222828), (17, 29314260), (18, 27685690), (20, 24917121), (30, 16611414), (34, 14657130), (36, 13842845), (45, 11074276), (51, 9771420), (60, 8305707), (68, 7328565), (85, 5862852), (90, 5537138), (102, 4885710), (149, 3344580), (153, 3257140), (170, 2931426), (180, 2768569), (204, 2442855), (255, 1954284), (298, 1672290), (306, 1628570), (340, 1465713), (447, 1114860), (510, 977142), (596, 836145), (612, 814285), (745, 668916), (765, 651428), (894, 557430), (1020, 488571), (1093, 455940), (1341, 371620), (1490, 334458), (1530, 325714), (1788, 278715), (2186, 227970), (2235, 222972), (2533, 196740), (2682, 185810), (2980, 167229), (3060, 162857), (3279, 151980), (4372, 113985), (4470, 111486), (5066, 98370), (5364, 92905), (5465, 91188), (6558, 75990), (6705, 74324), (7599, 65580), (8940, 55743), (9837, 50660), (10132, 49185), (10930, 45594), (12665, 39348), (13116, 37995), (13410, 37162), (15198, 32790), (16395, 30396), (18581, 26820), (19674, 25330), (21860, 22797)]