15603280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 48211200

約数和(自身を除く): 32607920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 149, 154, 170, 176, 187, 220, 238, 272, 280, 298, 308, 340, 374, 385, 440, 476, 560, 595, 596, 616, 680, 745, 748, 770, 880, 935, 952, 1043, 1190, 1192, 1232, 1309, 1360, 1490, 1496, 1540, 1639, 1870, 1904, 2086, 2380, 2384, 2533, 2618, 2980, 2992, 3080, 3278, 3740, 4172, 4760, 5066, 5215, 5236, 5960, 6160, 6545, 6556, 7480, 8195, 8344, 9520, 10132, 10430, 10472, 11473, 11920, 12665, 13090, 13112, 14960, 16390, 16688, 17731, 20264, 20860, 20944, 22946, 25330, 26180, 26224, 27863, 32780, 35462, 40528, 41720, 45892, 50660, 52360, 55726, 57365, 65560, 70924, 83440, 88655, 91784, 101320, 104720, 111452, 114730, 131120, 139315, 141848, 177310, 183568, 195041, 202640, 222904, 229460, 278630, 283696, 354620, 390082, 445808, 458920, 557260, 709240, 780164, 917840, 975205, 1114520, 1418480, 1560328, 1950410, 2229040, 3120656, 3900820, 7801640, 15603280]

約数ペア:

[(1, 15603280), (2, 7801640), (4, 3900820), (5, 3120656), (7, 2229040), (8, 1950410), (10, 1560328), (11, 1418480), (14, 1114520), (16, 975205), (17, 917840), (20, 780164), (22, 709240), (28, 557260), (34, 458920), (35, 445808), (40, 390082), (44, 354620), (55, 283696), (56, 278630), (68, 229460), (70, 222904), (77, 202640), (80, 195041), (85, 183568), (88, 177310), (110, 141848), (112, 139315), (119, 131120), (136, 114730), (140, 111452), (149, 104720), (154, 101320), (170, 91784), (176, 88655), (187, 83440), (220, 70924), (238, 65560), (272, 57365), (280, 55726), (298, 52360), (308, 50660), (340, 45892), (374, 41720), (385, 40528), (440, 35462), (476, 32780), (560, 27863), (595, 26224), (596, 26180), (616, 25330), (680, 22946), (745, 20944), (748, 20860), (770, 20264), (880, 17731), (935, 16688), (952, 16390), (1043, 14960), (1190, 13112), (1192, 13090), (1232, 12665), (1309, 11920), (1360, 11473), (1490, 10472), (1496, 10430), (1540, 10132), (1639, 9520), (1870, 8344), (1904, 8195), (2086, 7480), (2380, 6556), (2384, 6545), (2533, 6160), (2618, 5960), (2980, 5236), (2992, 5215), (3080, 5066), (3278, 4760), (3740, 4172)]