447994350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:535

約数の個数: 144

約数和(自身を含む): 1279025280

約数和(自身を除く): 831030930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 151, 171, 190, 225, 285, 302, 342, 347, 450, 453, 475, 570, 694, 755, 855, 906, 950, 1041, 1359, 1425, 1510, 1710, 1735, 2082, 2265, 2718, 2850, 2869, 3123, 3470, 3775, 4275, 4530, 5205, 5738, 6246, 6593, 6795, 7550, 8550, 8607, 8675, 10410, 11325, 13186, 13590, 14345, 15615, 17214, 17350, 19779, 22650, 25821, 26025, 28690, 31230, 32965, 33975, 39558, 43035, 51642, 52050, 52397, 59337, 65930, 67950, 71725, 78075, 86070, 98895, 104794, 118674, 129105, 143450, 156150, 157191, 164825, 197790, 215175, 258210, 261985, 296685, 314382, 329650, 430350, 471573, 494475, 523970, 593370, 645525, 785955, 943146, 988950, 995543, 1291050, 1309925, 1483425, 1571910, 1991086, 2357865, 2619850, 2966850, 2986629, 3929775, 4715730, 4977715, 5973258, 7859550, 8959887, 9955430, 11789325, 14933145, 17919774, 23578650, 24888575, 29866290, 44799435, 49777150, 74665725, 89598870, 149331450, 223997175, 447994350]

約数ペア:

[(1, 447994350), (2, 223997175), (3, 149331450), (5, 89598870), (6, 74665725), (9, 49777150), (10, 44799435), (15, 29866290), (18, 24888575), (19, 23578650), (25, 17919774), (30, 14933145), (38, 11789325), (45, 9955430), (50, 8959887), (57, 7859550), (75, 5973258), (90, 4977715), (95, 4715730), (114, 3929775), (150, 2986629), (151, 2966850), (171, 2619850), (190, 2357865), (225, 1991086), (285, 1571910), (302, 1483425), (342, 1309925), (347, 1291050), (450, 995543), (453, 988950), (475, 943146), (570, 785955), (694, 645525), (755, 593370), (855, 523970), (906, 494475), (950, 471573), (1041, 430350), (1359, 329650), (1425, 314382), (1510, 296685), (1710, 261985), (1735, 258210), (2082, 215175), (2265, 197790), (2718, 164825), (2850, 157191), (2869, 156150), (3123, 143450), (3470, 129105), (3775, 118674), (4275, 104794), (4530, 98895), (5205, 86070), (5738, 78075), (6246, 71725), (6593, 67950), (6795, 65930), (7550, 59337), (8550, 52397), (8607, 52050), (8675, 51642), (10410, 43035), (11325, 39558), (13186, 33975), (13590, 32965), (14345, 31230), (15615, 28690), (17214, 26025), (17350, 25821), (19779, 22650)]