217628275140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1\times {\mathrm{12953}}^1$

素因数の和:16010

約数の個数: 144

約数和(自身を含む): 681712851456

約数和(自身を除く): 464084576316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 3011, 5580, 6022, 9033, 12044, 12953, 15055, 18066, 25906, 27099, 30110, 36132, 38859, 45165, 51812, 54198, 60220, 64765, 77718, 90330, 93341, 108396, 116577, 129530, 135495, 155436, 180660, 186682, 194295, 233154, 259060, 270990, 280023, 373364, 388590, 401543, 466308, 466705, 541980, 560046, 582885, 777180, 803086, 840069, 933410, 1120092, 1165770, 1204629, 1400115, 1606172, 1680138, 1866820, 2007715, 2331540, 2409258, 2800230, 3360276, 3613887, 4015430, 4200345, 4818516, 5600460, 6023145, 7227774, 8030860, 8400690, 12046290, 14455548, 16801380, 18069435, 24092580, 36138870, 39001483, 72277740, 78002966, 117004449, 156005932, 195007415, 234008898, 351013347, 390014830, 468017796, 585022245, 702026694, 780029660, 1170044490, 1209045973, 1404053388, 1755066735, 2340088980, 2418091946, 3510133470, 3627137919, 4836183892, 6045229865, 7020266940, 7254275838, 10881413757, 12090459730, 14508551676, 18135689595, 21762827514, 24180919460, 36271379190, 43525655028, 54407068785, 72542758380, 108814137570, 217628275140]

約数ペア:

[(1, 217628275140), (2, 108814137570), (3, 72542758380), (4, 54407068785), (5, 43525655028), (6, 36271379190), (9, 24180919460), (10, 21762827514), (12, 18135689595), (15, 14508551676), (18, 12090459730), (20, 10881413757), (30, 7254275838), (31, 7020266940), (36, 6045229865), (45, 4836183892), (60, 3627137919), (62, 3510133470), (90, 2418091946), (93, 2340088980), (124, 1755066735), (155, 1404053388), (180, 1209045973), (186, 1170044490), (279, 780029660), (310, 702026694), (372, 585022245), (465, 468017796), (558, 390014830), (620, 351013347), (930, 234008898), (1116, 195007415), (1395, 156005932), (1860, 117004449), (2790, 78002966), (3011, 72277740), (5580, 39001483), (6022, 36138870), (9033, 24092580), (12044, 18069435), (12953, 16801380), (15055, 14455548), (18066, 12046290), (25906, 8400690), (27099, 8030860), (30110, 7227774), (36132, 6023145), (38859, 5600460), (45165, 4818516), (51812, 4200345), (54198, 4015430), (60220, 3613887), (64765, 3360276), (77718, 2800230), (90330, 2409258), (93341, 2331540), (108396, 2007715), (116577, 1866820), (129530, 1680138), (135495, 1606172), (155436, 1400115), (180660, 1204629), (186682, 1165770), (194295, 1120092), (233154, 933410), (259060, 840069), (270990, 803086), (280023, 777180), (373364, 582885), (388590, 560046), (401543, 541980), (466308, 466705)]