739633280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 1888472880

約数和(自身を除く): 1148839600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 157, 160, 170, 272, 314, 320, 340, 433, 544, 628, 640, 680, 785, 866, 1088, 1256, 1360, 1570, 1732, 2165, 2176, 2512, 2669, 2720, 3140, 3464, 4330, 5024, 5338, 5440, 6280, 6928, 7361, 8660, 10048, 10676, 10880, 12560, 13345, 13856, 14722, 17320, 20096, 21352, 25120, 26690, 27712, 29444, 34640, 36805, 42704, 50240, 53380, 55424, 58888, 67981, 69280, 73610, 85408, 100480, 106760, 117776, 135962, 138560, 147220, 170816, 213520, 235552, 271924, 277120, 294440, 339905, 341632, 427040, 471104, 543848, 588880, 679810, 854080, 942208, 1087696, 1155677, 1177760, 1359620, 1708160, 2175392, 2311354, 2355520, 2719240, 4350784, 4622708, 4711040, 5438480, 5778385, 8701568, 9245416, 10876960, 11556770, 18490832, 21753920, 23113540, 36981664, 43507840, 46227080, 73963328, 92454160, 147926656, 184908320, 369816640, 739633280]

約数ペア:

[(1, 739633280), (2, 369816640), (4, 184908320), (5, 147926656), (8, 92454160), (10, 73963328), (16, 46227080), (17, 43507840), (20, 36981664), (32, 23113540), (34, 21753920), (40, 18490832), (64, 11556770), (68, 10876960), (80, 9245416), (85, 8701568), (128, 5778385), (136, 5438480), (157, 4711040), (160, 4622708), (170, 4350784), (272, 2719240), (314, 2355520), (320, 2311354), (340, 2175392), (433, 1708160), (544, 1359620), (628, 1177760), (640, 1155677), (680, 1087696), (785, 942208), (866, 854080), (1088, 679810), (1256, 588880), (1360, 543848), (1570, 471104), (1732, 427040), (2165, 341632), (2176, 339905), (2512, 294440), (2669, 277120), (2720, 271924), (3140, 235552), (3464, 213520), (4330, 170816), (5024, 147220), (5338, 138560), (5440, 135962), (6280, 117776), (6928, 106760), (7361, 100480), (8660, 85408), (10048, 73610), (10676, 69280), (10880, 67981), (12560, 58888), (13345, 55424), (13856, 53380), (14722, 50240), (17320, 42704), (20096, 36805), (21352, 34640), (25120, 29444), (26690, 27712)]