351576320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 905966208

約数和(自身を除く): 554389888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 107, 128, 136, 151, 160, 170, 214, 256, 272, 302, 320, 340, 428, 535, 544, 604, 640, 680, 755, 856, 1070, 1088, 1208, 1280, 1360, 1510, 1712, 1819, 2140, 2176, 2416, 2567, 2720, 3020, 3424, 3638, 4280, 4352, 4832, 5134, 5440, 6040, 6848, 7276, 8560, 9095, 9664, 10268, 10880, 12080, 12835, 13696, 14552, 16157, 17120, 18190, 19328, 20536, 21760, 24160, 25670, 27392, 29104, 32314, 34240, 36380, 38656, 41072, 48320, 51340, 58208, 64628, 68480, 72760, 80785, 82144, 96640, 102680, 116416, 129256, 136960, 145520, 161570, 164288, 193280, 205360, 232832, 258512, 274669, 291040, 323140, 328576, 410720, 465664, 517024, 549338, 582080, 646280, 657152, 821440, 1034048, 1098676, 1164160, 1292560, 1373345, 1642880, 2068096, 2197352, 2328320, 2585120, 2746690, 3285760, 4136192, 4394704, 5170240, 5493380, 8789408, 10340480, 10986760, 17578816, 20680960, 21973520, 35157632, 43947040, 70315264, 87894080, 175788160, 351576320]

約数ペア:

[(1, 351576320), (2, 175788160), (4, 87894080), (5, 70315264), (8, 43947040), (10, 35157632), (16, 21973520), (17, 20680960), (20, 17578816), (32, 10986760), (34, 10340480), (40, 8789408), (64, 5493380), (68, 5170240), (80, 4394704), (85, 4136192), (107, 3285760), (128, 2746690), (136, 2585120), (151, 2328320), (160, 2197352), (170, 2068096), (214, 1642880), (256, 1373345), (272, 1292560), (302, 1164160), (320, 1098676), (340, 1034048), (428, 821440), (535, 657152), (544, 646280), (604, 582080), (640, 549338), (680, 517024), (755, 465664), (856, 410720), (1070, 328576), (1088, 323140), (1208, 291040), (1280, 274669), (1360, 258512), (1510, 232832), (1712, 205360), (1819, 193280), (2140, 164288), (2176, 161570), (2416, 145520), (2567, 136960), (2720, 129256), (3020, 116416), (3424, 102680), (3638, 96640), (4280, 82144), (4352, 80785), (4832, 72760), (5134, 68480), (5440, 64628), (6040, 58208), (6848, 51340), (7276, 48320), (8560, 41072), (9095, 38656), (9664, 36380), (10268, 34240), (10880, 32314), (12080, 29104), (12835, 27392), (13696, 25670), (14552, 24160), (16157, 21760), (17120, 20536), (18190, 19328)]