242611740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 899760960

約数和(自身を除く): 657149220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 53, 54, 60, 63, 70, 84, 90, 98, 105, 106, 108, 126, 135, 140, 147, 159, 173, 180, 189, 196, 210, 212, 245, 252, 265, 270, 294, 315, 318, 346, 371, 378, 420, 441, 477, 490, 519, 530, 540, 588, 630, 636, 692, 735, 742, 756, 795, 865, 882, 945, 954, 980, 1038, 1060, 1113, 1211, 1260, 1323, 1431, 1470, 1484, 1557, 1590, 1730, 1764, 1855, 1890, 1908, 2076, 2205, 2226, 2385, 2422, 2595, 2597, 2646, 2862, 2940, 3114, 3180, 3339, 3460, 3633, 3710, 3780, 4410, 4452, 4671, 4770, 4844, 5190, 5194, 5292, 5565, 5724, 6055, 6228, 6615, 6678, 7155, 7266, 7420, 7785, 7791, 8477, 8820, 9169, 9342, 9540, 10017, 10380, 10388, 10899, 11130, 12110, 12985, 13230, 13356, 14310, 14532, 15570, 15582, 16695, 16954, 18165, 18338, 18684, 20034, 21798, 22260, 23355, 23373, 24220, 25431, 25970, 26460, 27507, 28620, 31140, 31164, 32697, 33390, 33908, 36330, 36676, 38955, 40068, 42385, 43596, 45845, 46710, 46746, 50085, 50862, 51940, 54495, 55014, 64183, 65394, 66780, 70119, 72660, 76293, 77910, 82521, 84770, 91690, 93420, 93492, 100170, 101724, 108990, 110028, 116865, 127155, 128366, 130788, 137535, 140238, 152586, 155820, 163485, 165042, 169540, 183380, 192549, 200340, 217980, 228879, 233730, 247563, 254310, 256732, 275070, 280476, 305172, 320915, 326970, 330084, 350595, 381465, 385098, 412605, 449281, 457758, 467460, 495126, 508620, 550140, 577647, 641830, 653940, 701190, 762930, 770196, 825210, 898562, 915516, 962745, 990252, 1144395, 1155294, 1237815, 1283660, 1347843, 1402380, 1525860, 1650420, 1732941, 1797124, 1925490, 2246405, 2288790, 2310588, 2475630, 2695686, 2888235, 3465882, 3850980, 4043529, 4492810, 4577580, 4951260, 5391372, 5776470, 6739215, 6931764, 8087058, 8664705, 8985620, 11552940, 12130587, 13478430, 16174116, 17329410, 20217645, 24261174, 26956860, 34658820, 40435290, 48522348, 60652935, 80870580, 121305870, 242611740]

約数ペア:

[(1, 242611740), (2, 121305870), (3, 80870580), (4, 60652935), (5, 48522348), (6, 40435290), (7, 34658820), (9, 26956860), (10, 24261174), (12, 20217645), (14, 17329410), (15, 16174116), (18, 13478430), (20, 12130587), (21, 11552940), (27, 8985620), (28, 8664705), (30, 8087058), (35, 6931764), (36, 6739215), (42, 5776470), (45, 5391372), (49, 4951260), (53, 4577580), (54, 4492810), (60, 4043529), (63, 3850980), (70, 3465882), (84, 2888235), (90, 2695686), (98, 2475630), (105, 2310588), (106, 2288790), (108, 2246405), (126, 1925490), (135, 1797124), (140, 1732941), (147, 1650420), (159, 1525860), (173, 1402380), (180, 1347843), (189, 1283660), (196, 1237815), (210, 1155294), (212, 1144395), (245, 990252), (252, 962745), (265, 915516), (270, 898562), (294, 825210), (315, 770196), (318, 762930), (346, 701190), (371, 653940), (378, 641830), (420, 577647), (441, 550140), (477, 508620), (490, 495126), (519, 467460), (530, 457758), (540, 449281), (588, 412605), (630, 385098), (636, 381465), (692, 350595), (735, 330084), (742, 326970), (756, 320915), (795, 305172), (865, 280476), (882, 275070), (945, 256732), (954, 254310), (980, 247563), (1038, 233730), (1060, 228879), (1113, 217980), (1211, 200340), (1260, 192549), (1323, 183380), (1431, 169540), (1470, 165042), (1484, 163485), (1557, 155820), (1590, 152586), (1730, 140238), (1764, 137535), (1855, 130788), (1890, 128366), (1908, 127155), (2076, 116865), (2205, 110028), (2226, 108990), (2385, 101724), (2422, 100170), (2595, 93492), (2597, 93420), (2646, 91690), (2862, 84770), (2940, 82521), (3114, 77910), (3180, 76293), (3339, 72660), (3460, 70119), (3633, 66780), (3710, 65394), (3780, 64183), (4410, 55014), (4452, 54495), (4671, 51940), (4770, 50862), (4844, 50085), (5190, 46746), (5194, 46710), (5292, 45845), (5565, 43596), (5724, 42385), (6055, 40068), (6228, 38955), (6615, 36676), (6678, 36330), (7155, 33908), (7266, 33390), (7420, 32697), (7785, 31164), (7791, 31140), (8477, 28620), (8820, 27507), (9169, 26460), (9342, 25970), (9540, 25431), (10017, 24220), (10380, 23373), (10388, 23355), (10899, 22260), (11130, 21798), (12110, 20034), (12985, 18684), (13230, 18338), (13356, 18165), (14310, 16954), (14532, 16695), (15570, 15582)]