239780400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 772551744

約数和(自身を除く): 532771344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 211, 240, 300, 400, 422, 600, 633, 844, 947, 1055, 1200, 1266, 1688, 1894, 2110, 2532, 2841, 3165, 3376, 3788, 4220, 4735, 5064, 5275, 5682, 6330, 7576, 8440, 9470, 10128, 10550, 11364, 12660, 14205, 15152, 15825, 16880, 18940, 21100, 22728, 23675, 25320, 28410, 31650, 37880, 42200, 45456, 47350, 50640, 56820, 63300, 71025, 75760, 84400, 94700, 113640, 126600, 142050, 189400, 199817, 227280, 253200, 284100, 378800, 399634, 568200, 599451, 799268, 999085, 1136400, 1198902, 1598536, 1998170, 2397804, 2997255, 3197072, 3996340, 4795608, 4995425, 5994510, 7992680, 9591216, 9990850, 11989020, 14986275, 15985360, 19981700, 23978040, 29972550, 39963400, 47956080, 59945100, 79926800, 119890200, 239780400]

約数ペア:

[(1, 239780400), (2, 119890200), (3, 79926800), (4, 59945100), (5, 47956080), (6, 39963400), (8, 29972550), (10, 23978040), (12, 19981700), (15, 15985360), (16, 14986275), (20, 11989020), (24, 9990850), (25, 9591216), (30, 7992680), (40, 5994510), (48, 4995425), (50, 4795608), (60, 3996340), (75, 3197072), (80, 2997255), (100, 2397804), (120, 1998170), (150, 1598536), (200, 1198902), (211, 1136400), (240, 999085), (300, 799268), (400, 599451), (422, 568200), (600, 399634), (633, 378800), (844, 284100), (947, 253200), (1055, 227280), (1200, 199817), (1266, 189400), (1688, 142050), (1894, 126600), (2110, 113640), (2532, 94700), (2841, 84400), (3165, 75760), (3376, 71025), (3788, 63300), (4220, 56820), (4735, 50640), (5064, 47350), (5275, 45456), (5682, 42200), (6330, 37880), (7576, 31650), (8440, 28410), (9470, 25320), (10128, 23675), (10550, 22728), (11364, 21100), (12660, 18940), (14205, 16880), (15152, 15825)]