40244820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 145539072

約数和(自身を除く): 105294252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 281, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 562, 620, 651, 660, 682, 770, 843, 868, 924, 930, 1023, 1085, 1124, 1155, 1302, 1364, 1405, 1540, 1686, 1705, 1860, 1967, 2046, 2170, 2310, 2387, 2604, 2810, 3091, 3255, 3372, 3410, 3934, 4092, 4215, 4340, 4620, 4774, 5115, 5620, 5901, 6182, 6510, 6820, 7161, 7868, 8430, 8711, 9273, 9548, 9835, 10230, 11802, 11935, 12364, 13020, 14322, 15455, 16860, 17422, 18546, 19670, 20460, 21637, 23604, 23870, 26133, 28644, 29505, 30910, 34844, 35805, 37092, 39340, 43274, 43555, 46365, 47740, 52266, 59010, 60977, 61820, 64911, 71610, 86548, 87110, 92730, 95821, 104532, 108185, 118020, 121954, 129822, 130665, 143220, 174220, 182931, 185460, 191642, 216370, 243908, 259644, 261330, 287463, 304885, 324555, 365862, 383284, 432740, 479105, 522660, 574926, 609770, 649110, 670747, 731724, 914655, 958210, 1149852, 1219540, 1298220, 1341494, 1437315, 1829310, 1916420, 2012241, 2682988, 2874630, 3353735, 3658620, 4024482, 5749260, 6707470, 8048964, 10061205, 13414940, 20122410, 40244820]

約数ペア:

[(1, 40244820), (2, 20122410), (3, 13414940), (4, 10061205), (5, 8048964), (6, 6707470), (7, 5749260), (10, 4024482), (11, 3658620), (12, 3353735), (14, 2874630), (15, 2682988), (20, 2012241), (21, 1916420), (22, 1829310), (28, 1437315), (30, 1341494), (31, 1298220), (33, 1219540), (35, 1149852), (42, 958210), (44, 914655), (55, 731724), (60, 670747), (62, 649110), (66, 609770), (70, 574926), (77, 522660), (84, 479105), (93, 432740), (105, 383284), (110, 365862), (124, 324555), (132, 304885), (140, 287463), (154, 261330), (155, 259644), (165, 243908), (186, 216370), (210, 191642), (217, 185460), (220, 182931), (231, 174220), (281, 143220), (308, 130665), (310, 129822), (330, 121954), (341, 118020), (372, 108185), (385, 104532), (420, 95821), (434, 92730), (462, 87110), (465, 86548), (562, 71610), (620, 64911), (651, 61820), (660, 60977), (682, 59010), (770, 52266), (843, 47740), (868, 46365), (924, 43555), (930, 43274), (1023, 39340), (1085, 37092), (1124, 35805), (1155, 34844), (1302, 30910), (1364, 29505), (1405, 28644), (1540, 26133), (1686, 23870), (1705, 23604), (1860, 21637), (1967, 20460), (2046, 19670), (2170, 18546), (2310, 17422), (2387, 16860), (2604, 15455), (2810, 14322), (3091, 13020), (3255, 12364), (3372, 11935), (3410, 11802), (3934, 10230), (4092, 9835), (4215, 9548), (4340, 9273), (4620, 8711), (4774, 8430), (5115, 7868), (5620, 7161), (5901, 6820), (6182, 6510)]