144338480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 421139712

約数和(自身を除く): 276801232

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 37, 40, 44, 52, 55, 62, 65, 74, 80, 88, 104, 110, 121, 124, 130, 143, 148, 155, 176, 185, 208, 220, 242, 248, 260, 286, 296, 310, 341, 370, 403, 407, 440, 481, 484, 496, 520, 572, 592, 605, 620, 682, 715, 740, 806, 814, 880, 962, 968, 1040, 1144, 1147, 1210, 1240, 1364, 1430, 1480, 1573, 1612, 1628, 1705, 1924, 1936, 2015, 2035, 2288, 2294, 2405, 2420, 2480, 2728, 2860, 2960, 3146, 3224, 3256, 3410, 3751, 3848, 4030, 4070, 4433, 4477, 4588, 4810, 4840, 5291, 5456, 5720, 5735, 6292, 6448, 6512, 6820, 7502, 7696, 7865, 8060, 8140, 8866, 8954, 9176, 9620, 9680, 10582, 11440, 11470, 12584, 12617, 13640, 14911, 15004, 15730, 16120, 16280, 17732, 17908, 18352, 18755, 19240, 21164, 22165, 22385, 22940, 25168, 25234, 26455, 27280, 29822, 30008, 31460, 32240, 32560, 35464, 35816, 37510, 38480, 42328, 44330, 44770, 45880, 48763, 50468, 52910, 58201, 59644, 60016, 62920, 63085, 70928, 71632, 74555, 75020, 84656, 88660, 89540, 91760, 97526, 100936, 105820, 116402, 119288, 125840, 126170, 138787, 149110, 150040, 164021, 177320, 179080, 195052, 201872, 211640, 232804, 238576, 243815, 252340, 277574, 291005, 298220, 300080, 328042, 354640, 358160, 390104, 423280, 465608, 487630, 504680, 555148, 582010, 596440, 656084, 693935, 780208, 820105, 931216, 975260, 1009360, 1110296, 1164020, 1192880, 1312168, 1387870, 1640210, 1804231, 1950520, 2220592, 2328040, 2624336, 2775740, 3280420, 3608462, 3901040, 4656080, 5551480, 6560840, 7216924, 9021155, 11102960, 13121680, 14433848, 18042310, 28867696, 36084620, 72169240, 144338480]

約数ペア:

[(1, 144338480), (2, 72169240), (4, 36084620), (5, 28867696), (8, 18042310), (10, 14433848), (11, 13121680), (13, 11102960), (16, 9021155), (20, 7216924), (22, 6560840), (26, 5551480), (31, 4656080), (37, 3901040), (40, 3608462), (44, 3280420), (52, 2775740), (55, 2624336), (62, 2328040), (65, 2220592), (74, 1950520), (80, 1804231), (88, 1640210), (104, 1387870), (110, 1312168), (121, 1192880), (124, 1164020), (130, 1110296), (143, 1009360), (148, 975260), (155, 931216), (176, 820105), (185, 780208), (208, 693935), (220, 656084), (242, 596440), (248, 582010), (260, 555148), (286, 504680), (296, 487630), (310, 465608), (341, 423280), (370, 390104), (403, 358160), (407, 354640), (440, 328042), (481, 300080), (484, 298220), (496, 291005), (520, 277574), (572, 252340), (592, 243815), (605, 238576), (620, 232804), (682, 211640), (715, 201872), (740, 195052), (806, 179080), (814, 177320), (880, 164021), (962, 150040), (968, 149110), (1040, 138787), (1144, 126170), (1147, 125840), (1210, 119288), (1240, 116402), (1364, 105820), (1430, 100936), (1480, 97526), (1573, 91760), (1612, 89540), (1628, 88660), (1705, 84656), (1924, 75020), (1936, 74555), (2015, 71632), (2035, 70928), (2288, 63085), (2294, 62920), (2405, 60016), (2420, 59644), (2480, 58201), (2728, 52910), (2860, 50468), (2960, 48763), (3146, 45880), (3224, 44770), (3256, 44330), (3410, 42328), (3751, 38480), (3848, 37510), (4030, 35816), (4070, 35464), (4433, 32560), (4477, 32240), (4588, 31460), (4810, 30008), (4840, 29822), (5291, 27280), (5456, 26455), (5720, 25234), (5735, 25168), (6292, 22940), (6448, 22385), (6512, 22165), (6820, 21164), (7502, 19240), (7696, 18755), (7865, 18352), (8060, 17908), (8140, 17732), (8866, 16280), (8954, 16120), (9176, 15730), (9620, 15004), (9680, 14911), (10582, 13640), (11440, 12617), (11470, 12584)]