211925910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 671846400

約数和(自身を除く): 459920490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 29, 30, 34, 35, 42, 46, 51, 58, 69, 70, 85, 87, 89, 102, 105, 115, 119, 138, 145, 161, 170, 174, 178, 203, 210, 230, 238, 255, 267, 290, 322, 345, 357, 391, 406, 435, 445, 483, 493, 510, 534, 595, 609, 623, 667, 690, 714, 782, 805, 870, 890, 966, 986, 1015, 1173, 1190, 1218, 1246, 1334, 1335, 1479, 1513, 1610, 1785, 1869, 1955, 2001, 2030, 2047, 2346, 2415, 2465, 2581, 2670, 2737, 2958, 3026, 3045, 3115, 3335, 3451, 3570, 3738, 3910, 4002, 4094, 4539, 4669, 4830, 4930, 5162, 5474, 5865, 6090, 6141, 6230, 6670, 6902, 7395, 7565, 7743, 8211, 9078, 9338, 9345, 10005, 10235, 10353, 10591, 11339, 11730, 12282, 12905, 13685, 14007, 14329, 14790, 15130, 15486, 16422, 17255, 18067, 18690, 20010, 20470, 20706, 21182, 22678, 22695, 23345, 25810, 27370, 28014, 28658, 30705, 31773, 34017, 34510, 34799, 36134, 38715, 41055, 42987, 43877, 45390, 46690, 51765, 52955, 54201, 56695, 59363, 61410, 63546, 68034, 69598, 70035, 71645, 77430, 79373, 82110, 85974, 87754, 90335, 103530, 104397, 105910, 108402, 113390, 118726, 131631, 140070, 143290, 158746, 158865, 170085, 173995, 178089, 180670, 208794, 214935, 219385, 238119, 243593, 263262, 271005, 296815, 307139, 317730, 340170, 347990, 356178, 396865, 415541, 429870, 438770, 476238, 487186, 521985, 542010, 593630, 614278, 658155, 730779, 793730, 831082, 890445, 921417, 1009171, 1043970, 1190595, 1217965, 1246623, 1316310, 1461558, 1535695, 1780890, 1842834, 2018342, 2077705, 2381190, 2435930, 2493246, 3027513, 3071390, 3653895, 4155410, 4607085, 5045855, 6055026, 6233115, 7064197, 7307790, 9214170, 10091710, 12466230, 14128394, 15137565, 21192591, 30275130, 35320985, 42385182, 70641970, 105962955, 211925910]

約数ペア:

[(1, 211925910), (2, 105962955), (3, 70641970), (5, 42385182), (6, 35320985), (7, 30275130), (10, 21192591), (14, 15137565), (15, 14128394), (17, 12466230), (21, 10091710), (23, 9214170), (29, 7307790), (30, 7064197), (34, 6233115), (35, 6055026), (42, 5045855), (46, 4607085), (51, 4155410), (58, 3653895), (69, 3071390), (70, 3027513), (85, 2493246), (87, 2435930), (89, 2381190), (102, 2077705), (105, 2018342), (115, 1842834), (119, 1780890), (138, 1535695), (145, 1461558), (161, 1316310), (170, 1246623), (174, 1217965), (178, 1190595), (203, 1043970), (210, 1009171), (230, 921417), (238, 890445), (255, 831082), (267, 793730), (290, 730779), (322, 658155), (345, 614278), (357, 593630), (391, 542010), (406, 521985), (435, 487186), (445, 476238), (483, 438770), (493, 429870), (510, 415541), (534, 396865), (595, 356178), (609, 347990), (623, 340170), (667, 317730), (690, 307139), (714, 296815), (782, 271005), (805, 263262), (870, 243593), (890, 238119), (966, 219385), (986, 214935), (1015, 208794), (1173, 180670), (1190, 178089), (1218, 173995), (1246, 170085), (1334, 158865), (1335, 158746), (1479, 143290), (1513, 140070), (1610, 131631), (1785, 118726), (1869, 113390), (1955, 108402), (2001, 105910), (2030, 104397), (2047, 103530), (2346, 90335), (2415, 87754), (2465, 85974), (2581, 82110), (2670, 79373), (2737, 77430), (2958, 71645), (3026, 70035), (3045, 69598), (3115, 68034), (3335, 63546), (3451, 61410), (3570, 59363), (3738, 56695), (3910, 54201), (4002, 52955), (4094, 51765), (4539, 46690), (4669, 45390), (4830, 43877), (4930, 42987), (5162, 41055), (5474, 38715), (5865, 36134), (6090, 34799), (6141, 34510), (6230, 34017), (6670, 31773), (6902, 30705), (7395, 28658), (7565, 28014), (7743, 27370), (8211, 25810), (9078, 23345), (9338, 22695), (9345, 22678), (10005, 21182), (10235, 20706), (10353, 20470), (10591, 20010), (11339, 18690), (11730, 18067), (12282, 17255), (12905, 16422), (13685, 15486), (14007, 15130), (14329, 14790)]