537218220

素因数分解:

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

素因数の和:114

約数の個数: 288

約数和(自身を含む): 1953842688

約数和(自身を除く): 1416624468

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, 121, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 363, 372, 385, 420, 434, 462, 465, 484, 605, 620, 651, 660, 682, 726, 770, 847, 868, 924, 930, 961, 1023, 1085, 1155, 1210, 1302, 1331, 1364, 1452, 1540, 1694, 1705, 1815, 1860, 1922, 2046, 2170, 2310, 2387, 2420, 2541, 2604, 2662, 2883, 3255, 3388, 3410, 3630, 3751, 3844, 3993, 4092, 4235, 4340, 4620, 4774, 4805, 5082, 5115, 5324, 5766, 6510, 6655, 6727, 6820, 7161, 7260, 7502, 7986, 8470, 9317, 9548, 9610, 10164, 10230, 10571, 11253, 11532, 11935, 12705, 13020, 13310, 13454, 14322, 14415, 15004, 15972, 16940, 18634, 18755, 19220, 19965, 20181, 20460, 21142, 22506, 23870, 25410, 26257, 26620, 26908, 27951, 28644, 28830, 31713, 33635, 35805, 37268, 37510, 39930, 40362, 41261, 42284, 45012, 46585, 47740, 50820, 52514, 52855, 55902, 56265, 57660, 63426, 67270, 71610, 73997, 75020, 78771, 79860, 80724, 82522, 93170, 100905, 105028, 105710, 111804, 112530, 116281, 123783, 126852, 131285, 134540, 139755, 143220, 147994, 157542, 158565, 165044, 186340, 201810, 206305, 211420, 221991, 225060, 232562, 247566, 262570, 279510, 288827, 295988, 315084, 317130, 348843, 369985, 393855, 403620, 412610, 443982, 465124, 495132, 525140, 559020, 577654, 581405, 618915, 634260, 697686, 739970, 787710, 813967, 825220, 866481, 887964, 1109955, 1155308, 1162810, 1237830, 1279091, 1395372, 1444135, 1479940, 1575420, 1627934, 1732962, 1744215, 2219910, 2325620, 2441901, 2475660, 2558182, 2888270, 3255868, 3465924, 3488430, 3837273, 4069835, 4332405, 4439820, 4883802, 5116364, 5776540, 6395455, 6976860, 7674546, 8139670, 8664810, 8953637, 9767604, 12209505, 12790910, 15349092, 16279340, 17329620, 17907274, 19186365, 24419010, 25581820, 26860911, 35814548, 38372730, 44768185, 48838020, 53721822, 76745460, 89536370, 107443644, 134304555, 179072740, 268609110, 537218220]

約数ペア:

[(1, 537218220), (2, 268609110), (3, 179072740), (4, 134304555), (5, 107443644), (6, 89536370), (7, 76745460), (10, 53721822), (11, 48838020), (12, 44768185), (14, 38372730), (15, 35814548), (20, 26860911), (21, 25581820), (22, 24419010), (28, 19186365), (30, 17907274), (31, 17329620), (33, 16279340), (35, 15349092), (42, 12790910), (44, 12209505), (55, 9767604), (60, 8953637), (62, 8664810), (66, 8139670), (70, 7674546), (77, 6976860), (84, 6395455), (93, 5776540), (105, 5116364), (110, 4883802), (121, 4439820), (124, 4332405), (132, 4069835), (140, 3837273), (154, 3488430), (155, 3465924), (165, 3255868), (186, 2888270), (210, 2558182), (217, 2475660), (220, 2441901), (231, 2325620), (242, 2219910), (308, 1744215), (310, 1732962), (330, 1627934), (341, 1575420), (363, 1479940), (372, 1444135), (385, 1395372), (420, 1279091), (434, 1237830), (462, 1162810), (465, 1155308), (484, 1109955), (605, 887964), (620, 866481), (651, 825220), (660, 813967), (682, 787710), (726, 739970), (770, 697686), (847, 634260), (868, 618915), (924, 581405), (930, 577654), (961, 559020), (1023, 525140), (1085, 495132), (1155, 465124), (1210, 443982), (1302, 412610), (1331, 403620), (1364, 393855), (1452, 369985), (1540, 348843), (1694, 317130), (1705, 315084), (1815, 295988), (1860, 288827), (1922, 279510), (2046, 262570), (2170, 247566), (2310, 232562), (2387, 225060), (2420, 221991), (2541, 211420), (2604, 206305), (2662, 201810), (2883, 186340), (3255, 165044), (3388, 158565), (3410, 157542), (3630, 147994), (3751, 143220), (3844, 139755), (3993, 134540), (4092, 131285), (4235, 126852), (4340, 123783), (4620, 116281), (4774, 112530), (4805, 111804), (5082, 105710), (5115, 105028), (5324, 100905), (5766, 93170), (6510, 82522), (6655, 80724), (6727, 79860), (6820, 78771), (7161, 75020), (7260, 73997), (7502, 71610), (7986, 67270), (8470, 63426), (9317, 57660), (9548, 56265), (9610, 55902), (10164, 52855), (10230, 52514), (10571, 50820), (11253, 47740), (11532, 46585), (11935, 45012), (12705, 42284), (13020, 41261), (13310, 40362), (13454, 39930), (14322, 37510), (14415, 37268), (15004, 35805), (15972, 33635), (16940, 31713), (18634, 28830), (18755, 28644), (19220, 27951), (19965, 26908), (20181, 26620), (20460, 26257), (21142, 25410), (22506, 23870)]