121664340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 424639488

約数和(自身を除く): 302975148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 420, 433, 446, 630, 669, 866, 892, 1115, 1260, 1299, 1338, 1561, 1732, 2007, 2165, 2230, 2598, 2676, 3031, 3122, 3345, 3897, 4014, 4330, 4460, 4683, 5196, 6062, 6244, 6495, 6690, 7794, 7805, 8028, 8660, 9093, 9366, 10035, 12124, 12990, 13380, 14049, 15155, 15588, 15610, 18186, 18732, 19485, 20070, 23415, 25980, 27279, 28098, 30310, 31220, 36372, 38970, 40140, 45465, 46830, 54558, 56196, 60620, 70245, 77940, 90930, 93660, 96559, 109116, 136395, 140490, 181860, 193118, 272790, 280980, 289677, 386236, 482795, 545580, 579354, 675913, 869031, 965590, 1158708, 1351826, 1448385, 1738062, 1931180, 2027739, 2703652, 2896770, 3379565, 3476124, 4055478, 4345155, 5793540, 6083217, 6759130, 8110956, 8690310, 10138695, 12166434, 13518260, 17380620, 20277390, 24332868, 30416085, 40554780, 60832170, 121664340]

約数ペア:

[(1, 121664340), (2, 60832170), (3, 40554780), (4, 30416085), (5, 24332868), (6, 20277390), (7, 17380620), (9, 13518260), (10, 12166434), (12, 10138695), (14, 8690310), (15, 8110956), (18, 6759130), (20, 6083217), (21, 5793540), (28, 4345155), (30, 4055478), (35, 3476124), (36, 3379565), (42, 2896770), (45, 2703652), (60, 2027739), (63, 1931180), (70, 1738062), (84, 1448385), (90, 1351826), (105, 1158708), (126, 965590), (140, 869031), (180, 675913), (210, 579354), (223, 545580), (252, 482795), (315, 386236), (420, 289677), (433, 280980), (446, 272790), (630, 193118), (669, 181860), (866, 140490), (892, 136395), (1115, 109116), (1260, 96559), (1299, 93660), (1338, 90930), (1561, 77940), (1732, 70245), (2007, 60620), (2165, 56196), (2230, 54558), (2598, 46830), (2676, 45465), (3031, 40140), (3122, 38970), (3345, 36372), (3897, 31220), (4014, 30310), (4330, 28098), (4460, 27279), (4683, 25980), (5196, 23415), (6062, 20070), (6244, 19485), (6495, 18732), (6690, 18186), (7794, 15610), (7805, 15588), (8028, 15155), (8660, 14049), (9093, 13380), (9366, 12990), (10035, 12124)]