221432310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 457879050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 59, 66, 85, 90, 99, 102, 110, 118, 153, 165, 170, 177, 187, 198, 223, 255, 295, 306, 330, 354, 374, 446, 495, 510, 531, 561, 590, 649, 669, 765, 885, 935, 990, 1003, 1062, 1115, 1122, 1298, 1338, 1530, 1683, 1770, 1870, 1947, 2006, 2007, 2230, 2453, 2655, 2805, 3009, 3245, 3345, 3366, 3791, 3894, 4014, 4906, 5015, 5310, 5610, 5841, 6018, 6490, 6690, 7359, 7582, 8415, 9027, 9735, 10030, 10035, 11033, 11373, 11682, 12265, 13157, 14718, 15045, 16830, 18054, 18955, 19470, 20070, 22066, 22077, 22746, 24530, 26314, 29205, 30090, 33099, 34119, 36795, 37910, 39471, 41701, 44154, 45135, 55165, 56865, 58410, 65785, 66198, 68238, 73590, 78942, 83402, 90270, 99297, 110330, 110385, 113730, 118413, 125103, 131570, 144727, 165495, 170595, 197355, 198594, 208505, 220770, 223669, 236826, 250206, 289454, 330990, 341190, 375309, 394710, 417010, 434181, 447338, 496485, 592065, 625515, 671007, 723635, 750618, 868362, 992970, 1118345, 1184130, 1251030, 1302543, 1342014, 1447270, 1876545, 2013021, 2170905, 2236690, 2460359, 2605086, 3355035, 3753090, 4026042, 4341810, 4920718, 6512715, 6710070, 7381077, 10065105, 12301795, 13025430, 14762154, 20130210, 22143231, 24603590, 36905385, 44286462, 73810770, 110716155, 221432310]

約数ペア:

[(1, 221432310), (2, 110716155), (3, 73810770), (5, 44286462), (6, 36905385), (9, 24603590), (10, 22143231), (11, 20130210), (15, 14762154), (17, 13025430), (18, 12301795), (22, 10065105), (30, 7381077), (33, 6710070), (34, 6512715), (45, 4920718), (51, 4341810), (55, 4026042), (59, 3753090), (66, 3355035), (85, 2605086), (90, 2460359), (99, 2236690), (102, 2170905), (110, 2013021), (118, 1876545), (153, 1447270), (165, 1342014), (170, 1302543), (177, 1251030), (187, 1184130), (198, 1118345), (223, 992970), (255, 868362), (295, 750618), (306, 723635), (330, 671007), (354, 625515), (374, 592065), (446, 496485), (495, 447338), (510, 434181), (531, 417010), (561, 394710), (590, 375309), (649, 341190), (669, 330990), (765, 289454), (885, 250206), (935, 236826), (990, 223669), (1003, 220770), (1062, 208505), (1115, 198594), (1122, 197355), (1298, 170595), (1338, 165495), (1530, 144727), (1683, 131570), (1770, 125103), (1870, 118413), (1947, 113730), (2006, 110385), (2007, 110330), (2230, 99297), (2453, 90270), (2655, 83402), (2805, 78942), (3009, 73590), (3245, 68238), (3345, 66198), (3366, 65785), (3791, 58410), (3894, 56865), (4014, 55165), (4906, 45135), (5015, 44154), (5310, 41701), (5610, 39471), (5841, 37910), (6018, 36795), (6490, 34119), (6690, 33099), (7359, 30090), (7582, 29205), (8415, 26314), (9027, 24530), (9735, 22746), (10030, 22077), (10035, 22066), (11033, 20070), (11373, 19470), (11682, 18955), (12265, 18054), (13157, 16830), (14718, 15045)]