455151180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 1422150912

約数和(自身を除く): 966999732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 121, 132, 142, 165, 213, 220, 242, 284, 330, 355, 363, 426, 484, 605, 660, 710, 726, 781, 852, 883, 1065, 1210, 1420, 1452, 1562, 1766, 1815, 2130, 2343, 2420, 2649, 3124, 3532, 3630, 3905, 4260, 4415, 4686, 5298, 7260, 7810, 8591, 8830, 9372, 9713, 10596, 11715, 13245, 15620, 17182, 17660, 19426, 23430, 25773, 26490, 29139, 34364, 38852, 42955, 46860, 48565, 51546, 52980, 58278, 62693, 85910, 97130, 103092, 106843, 116556, 125386, 128865, 145695, 171820, 188079, 194260, 213686, 250772, 257730, 291390, 313465, 320529, 376158, 427372, 515460, 534215, 582780, 626930, 641058, 689623, 752316, 940395, 1068430, 1253860, 1282116, 1379246, 1602645, 1880790, 2068869, 2136860, 2758492, 3205290, 3448115, 3761580, 4137738, 6410580, 6896230, 7585853, 8275476, 10344345, 13792460, 15171706, 20688690, 22757559, 30343412, 37929265, 41377380, 45515118, 75858530, 91030236, 113787795, 151717060, 227575590, 455151180]

約数ペア:

[(1, 455151180), (2, 227575590), (3, 151717060), (4, 113787795), (5, 91030236), (6, 75858530), (10, 45515118), (11, 41377380), (12, 37929265), (15, 30343412), (20, 22757559), (22, 20688690), (30, 15171706), (33, 13792460), (44, 10344345), (55, 8275476), (60, 7585853), (66, 6896230), (71, 6410580), (110, 4137738), (121, 3761580), (132, 3448115), (142, 3205290), (165, 2758492), (213, 2136860), (220, 2068869), (242, 1880790), (284, 1602645), (330, 1379246), (355, 1282116), (363, 1253860), (426, 1068430), (484, 940395), (605, 752316), (660, 689623), (710, 641058), (726, 626930), (781, 582780), (852, 534215), (883, 515460), (1065, 427372), (1210, 376158), (1420, 320529), (1452, 313465), (1562, 291390), (1766, 257730), (1815, 250772), (2130, 213686), (2343, 194260), (2420, 188079), (2649, 171820), (3124, 145695), (3532, 128865), (3630, 125386), (3905, 116556), (4260, 106843), (4415, 103092), (4686, 97130), (5298, 85910), (7260, 62693), (7810, 58278), (8591, 52980), (8830, 51546), (9372, 48565), (9713, 46860), (10596, 42955), (11715, 38852), (13245, 34364), (15620, 29139), (17182, 26490), (17660, 25773), (19426, 23430)]