449690340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 1421340480

約数和(自身を除く): 971650140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 709, 930, 961, 1023, 1364, 1418, 1705, 1860, 1922, 2046, 2127, 2836, 2883, 3410, 3545, 3844, 4092, 4254, 4805, 5115, 5766, 6820, 7090, 7799, 8508, 9610, 10230, 10571, 10635, 11532, 14180, 14415, 15598, 19220, 20460, 21142, 21270, 21979, 23397, 28830, 31196, 31713, 38995, 42284, 42540, 43958, 46794, 52855, 57660, 63426, 65937, 77990, 87916, 93588, 105710, 109895, 116985, 126852, 131874, 155980, 158565, 211420, 219790, 233970, 241769, 263748, 317130, 329685, 439580, 467940, 483538, 634260, 659370, 681349, 725307, 967076, 1208845, 1318740, 1362698, 1450614, 2044047, 2417690, 2725396, 2901228, 3406745, 3626535, 4088094, 4835380, 6813490, 7253070, 7494839, 8176188, 10220235, 13626980, 14506140, 14989678, 20440470, 22484517, 29979356, 37474195, 40880940, 44969034, 74948390, 89938068, 112422585, 149896780, 224845170, 449690340]

約数ペア:

[(1, 449690340), (2, 224845170), (3, 149896780), (4, 112422585), (5, 89938068), (6, 74948390), (10, 44969034), (11, 40880940), (12, 37474195), (15, 29979356), (20, 22484517), (22, 20440470), (30, 14989678), (31, 14506140), (33, 13626980), (44, 10220235), (55, 8176188), (60, 7494839), (62, 7253070), (66, 6813490), (93, 4835380), (110, 4088094), (124, 3626535), (132, 3406745), (155, 2901228), (165, 2725396), (186, 2417690), (220, 2044047), (310, 1450614), (330, 1362698), (341, 1318740), (372, 1208845), (465, 967076), (620, 725307), (660, 681349), (682, 659370), (709, 634260), (930, 483538), (961, 467940), (1023, 439580), (1364, 329685), (1418, 317130), (1705, 263748), (1860, 241769), (1922, 233970), (2046, 219790), (2127, 211420), (2836, 158565), (2883, 155980), (3410, 131874), (3545, 126852), (3844, 116985), (4092, 109895), (4254, 105710), (4805, 93588), (5115, 87916), (5766, 77990), (6820, 65937), (7090, 63426), (7799, 57660), (8508, 52855), (9610, 46794), (10230, 43958), (10571, 42540), (10635, 42284), (11532, 38995), (14180, 31713), (14415, 31196), (15598, 28830), (19220, 23397), (20460, 21979), (21142, 21270)]