211168620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 735385728

約数和(自身を除く): 524217108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 180, 185, 195, 222, 234, 260, 270, 271, 324, 333, 351, 370, 390, 405, 444, 468, 481, 540, 542, 555, 585, 666, 702, 740, 780, 810, 813, 962, 999, 1053, 1084, 1110, 1170, 1332, 1355, 1404, 1443, 1620, 1626, 1665, 1755, 1924, 1998, 2106, 2220, 2340, 2405, 2439, 2710, 2886, 2997, 3252, 3330, 3510, 3523, 3996, 4065, 4212, 4329, 4810, 4878, 4995, 5265, 5420, 5772, 5994, 6660, 7020, 7046, 7215, 7317, 8130, 8658, 9620, 9756, 9990, 10027, 10530, 10569, 11988, 12195, 12987, 14092, 14430, 14634, 14985, 16260, 17316, 17615, 19980, 20054, 21060, 21138, 21645, 21951, 24390, 25974, 28860, 29268, 29970, 30081, 31707, 35230, 36585, 38961, 40108, 42276, 43290, 43902, 48780, 50135, 51948, 52845, 59940, 60162, 63414, 64935, 70460, 73170, 77922, 86580, 87804, 90243, 95121, 100270, 105690, 109755, 120324, 126828, 129870, 130351, 146340, 150405, 155844, 158535, 180486, 190242, 194805, 200540, 211380, 219510, 259740, 260702, 270729, 285363, 300810, 317070, 360972, 380484, 389610, 391053, 439020, 451215, 475605, 521404, 541458, 570726, 601620, 634140, 651755, 779220, 782106, 812187, 902430, 951210, 1082916, 1141452, 1173159, 1303510, 1353645, 1426815, 1564212, 1624374, 1804860, 1902420, 1955265, 2346318, 2607020, 2707290, 2853630, 3248748, 3519477, 3910530, 4060935, 4692636, 5414580, 5707260, 5865795, 7038954, 7821060, 8121870, 10558431, 11731590, 14077908, 16243740, 17597385, 21116862, 23463180, 35194770, 42233724, 52792155, 70389540, 105584310, 211168620]

約数ペア:

[(1, 211168620), (2, 105584310), (3, 70389540), (4, 52792155), (5, 42233724), (6, 35194770), (9, 23463180), (10, 21116862), (12, 17597385), (13, 16243740), (15, 14077908), (18, 11731590), (20, 10558431), (26, 8121870), (27, 7821060), (30, 7038954), (36, 5865795), (37, 5707260), (39, 5414580), (45, 4692636), (52, 4060935), (54, 3910530), (60, 3519477), (65, 3248748), (74, 2853630), (78, 2707290), (81, 2607020), (90, 2346318), (108, 1955265), (111, 1902420), (117, 1804860), (130, 1624374), (135, 1564212), (148, 1426815), (156, 1353645), (162, 1303510), (180, 1173159), (185, 1141452), (195, 1082916), (222, 951210), (234, 902430), (260, 812187), (270, 782106), (271, 779220), (324, 651755), (333, 634140), (351, 601620), (370, 570726), (390, 541458), (405, 521404), (444, 475605), (468, 451215), (481, 439020), (540, 391053), (542, 389610), (555, 380484), (585, 360972), (666, 317070), (702, 300810), (740, 285363), (780, 270729), (810, 260702), (813, 259740), (962, 219510), (999, 211380), (1053, 200540), (1084, 194805), (1110, 190242), (1170, 180486), (1332, 158535), (1355, 155844), (1404, 150405), (1443, 146340), (1620, 130351), (1626, 129870), (1665, 126828), (1755, 120324), (1924, 109755), (1998, 105690), (2106, 100270), (2220, 95121), (2340, 90243), (2405, 87804), (2439, 86580), (2710, 77922), (2886, 73170), (2997, 70460), (3252, 64935), (3330, 63414), (3510, 60162), (3523, 59940), (3996, 52845), (4065, 51948), (4212, 50135), (4329, 48780), (4810, 43902), (4878, 43290), (4995, 42276), (5265, 40108), (5420, 38961), (5772, 36585), (5994, 35230), (6660, 31707), (7020, 30081), (7046, 29970), (7215, 29268), (7317, 28860), (8130, 25974), (8658, 24390), (9620, 21951), (9756, 21645), (9990, 21138), (10027, 21060), (10530, 20054), (10569, 19980), (11988, 17615), (12195, 17316), (12987, 16260), (14092, 14985), (14430, 14634)]