15186080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 45246600

約数和(自身を除く): 30060520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 149, 160, 182, 196, 208, 224, 245, 260, 280, 298, 364, 392, 416, 455, 490, 520, 560, 596, 637, 728, 745, 784, 910, 980, 1040, 1043, 1120, 1192, 1274, 1456, 1490, 1568, 1820, 1937, 1960, 2080, 2086, 2384, 2548, 2912, 2980, 3185, 3640, 3874, 3920, 4172, 4768, 5096, 5215, 5960, 6370, 7280, 7301, 7748, 7840, 8344, 9685, 10192, 10430, 11920, 12740, 13559, 14560, 14602, 15496, 16688, 19370, 20384, 20860, 23840, 25480, 27118, 29204, 30992, 33376, 36505, 38740, 41720, 50960, 54236, 58408, 61984, 67795, 73010, 77480, 83440, 94913, 101920, 108472, 116816, 135590, 146020, 154960, 166880, 189826, 216944, 233632, 271180, 292040, 309920, 379652, 433888, 474565, 542360, 584080, 759304, 949130, 1084720, 1168160, 1518608, 1898260, 2169440, 3037216, 3796520, 7593040, 15186080]

約数ペア:

[(1, 15186080), (2, 7593040), (4, 3796520), (5, 3037216), (7, 2169440), (8, 1898260), (10, 1518608), (13, 1168160), (14, 1084720), (16, 949130), (20, 759304), (26, 584080), (28, 542360), (32, 474565), (35, 433888), (40, 379652), (49, 309920), (52, 292040), (56, 271180), (65, 233632), (70, 216944), (80, 189826), (91, 166880), (98, 154960), (104, 146020), (112, 135590), (130, 116816), (140, 108472), (149, 101920), (160, 94913), (182, 83440), (196, 77480), (208, 73010), (224, 67795), (245, 61984), (260, 58408), (280, 54236), (298, 50960), (364, 41720), (392, 38740), (416, 36505), (455, 33376), (490, 30992), (520, 29204), (560, 27118), (596, 25480), (637, 23840), (728, 20860), (745, 20384), (784, 19370), (910, 16688), (980, 15496), (1040, 14602), (1043, 14560), (1120, 13559), (1192, 12740), (1274, 11920), (1456, 10430), (1490, 10192), (1568, 9685), (1820, 8344), (1937, 7840), (1960, 7748), (2080, 7301), (2086, 7280), (2384, 6370), (2548, 5960), (2912, 5215), (2980, 5096), (3185, 4768), (3640, 4172), (3874, 3920)]