228870960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1035

約数の個数: 160

約数和(自身を含む): 761736960

約数和(自身を除く): 532866000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 947, 1007, 1060, 1140, 1272, 1520, 1590, 1894, 2014, 2120, 2280, 2544, 2841, 3021, 3180, 3788, 4028, 4240, 4560, 4735, 5035, 5682, 6042, 6360, 7576, 8056, 9470, 10070, 11364, 12084, 12720, 14205, 15105, 15152, 16112, 17993, 18940, 20140, 22728, 24168, 28410, 30210, 35986, 37880, 40280, 45456, 48336, 50191, 53979, 56820, 60420, 71972, 75760, 80560, 89965, 100382, 107958, 113640, 120840, 143944, 150573, 179930, 200764, 215916, 227280, 241680, 250955, 269895, 287888, 301146, 359860, 401528, 431832, 501910, 539790, 602292, 719720, 752865, 803056, 863664, 953629, 1003820, 1079580, 1204584, 1439440, 1505730, 1907258, 2007640, 2159160, 2409168, 2860887, 3011460, 3814516, 4015280, 4318320, 4768145, 5721774, 6022920, 7629032, 9536290, 11443548, 12045840, 14304435, 15258064, 19072580, 22887096, 28608870, 38145160, 45774192, 57217740, 76290320, 114435480, 228870960]

約数ペア:

[(1, 228870960), (2, 114435480), (3, 76290320), (4, 57217740), (5, 45774192), (6, 38145160), (8, 28608870), (10, 22887096), (12, 19072580), (15, 15258064), (16, 14304435), (19, 12045840), (20, 11443548), (24, 9536290), (30, 7629032), (38, 6022920), (40, 5721774), (48, 4768145), (53, 4318320), (57, 4015280), (60, 3814516), (76, 3011460), (80, 2860887), (95, 2409168), (106, 2159160), (114, 2007640), (120, 1907258), (152, 1505730), (159, 1439440), (190, 1204584), (212, 1079580), (228, 1003820), (240, 953629), (265, 863664), (285, 803056), (304, 752865), (318, 719720), (380, 602292), (424, 539790), (456, 501910), (530, 431832), (570, 401528), (636, 359860), (760, 301146), (795, 287888), (848, 269895), (912, 250955), (947, 241680), (1007, 227280), (1060, 215916), (1140, 200764), (1272, 179930), (1520, 150573), (1590, 143944), (1894, 120840), (2014, 113640), (2120, 107958), (2280, 100382), (2544, 89965), (2841, 80560), (3021, 75760), (3180, 71972), (3788, 60420), (4028, 56820), (4240, 53979), (4560, 50191), (4735, 48336), (5035, 45456), (5682, 40280), (6042, 37880), (6360, 35986), (7576, 30210), (8056, 28410), (9470, 24168), (10070, 22728), (11364, 20140), (12084, 18940), (12720, 17993), (14205, 16112), (15105, 15152)]